Regex question

Similar Questions

• Another RegEX question

  Hi, I have a question about the regular expression: If you look at the attached code you will find two examples. It is an old piece of code, but now I have to fix a bug that was discovered after a few years of use. Task: If the entry is for example C1 - C4, the algorithm needs generate a table of C1, C2, C3, C4. This should work on any digit and letter. Examples: R1 - R5, K569-K799, S2 - S3. This works very well for [letter] [number], but my regex won't work for the case now, I have to solve. If the entry is C1A1-C1A4 the output should be C1A2 C1A1, C1A3, C1A4, but I don't know what should look like the new RegEx so that it still works on [letter] [number] [letter] [number].

  You can not only use [0-9] + $ to return only the number of the end of the string?

  Regular correspondence Expression.vi will return all the foregoing the final number in 'before the game '.

  I'm sorry that I can't look at your code since I don't have a LabVIEW 2011 on my system.

  Rob

• [JS] [regex] Question autour forming a regex

  Hello.

  I'm trying to use a regular expression to filter the non-url characters and replace them with % 20.  I have this line:

  myChangedError = myErrorText.replace(/[-\w\.@\\]/g,"%20"); but it does not work.

  I'm new on using Regex and want to know more, but this seems pretty basic, and I should be in this!

  Can anyone help?

  Thank you very much

  Roy

  A mistake, what is that supposed to do regular expression? Maybe you wanted to use /[^\w\.@\\]/ instead of /[-\w\.@\\]/?

  (Your question would be also much clearer if you were specific - what is an example of a character who is treated wrongly. What are you waiting for and what happened?)

  In General, if you are worried about security, you should explicitly include the characters, not blacklist some that seem dangerous to you. Being generally more dangerous than you know.

  You can also find more useful using encodeURIComponent (myErrorText) or maybe encodeURI (myErrorText), according to what it is you want to do. [What do you want?]

• Regex question - class character and regex

  Hello world!
  
  I want to use regex in Java but without success. Clues to this situation?
  
  I'm writing a method that generates the password.
  However, I would like to exclude como character which could easily confused.
  If I found the string match these characters, I will regen.
  
  I try to write it in Java, but does not match.
  Pattern.Matches ("[oO0iLIz2]", "01234");
  
  Note, written in Perl, my expression as
  $pw = ~ m / /ig [o0liz2];
  
  Then. How to code that this can work? and by the way.
  How to write the model so I can ignore the case?
  
  Thanks in advance!

  868369 wrote:
  I have not found most significant in the javadoc that what you have said.

  Then you to not read closely enough. The doc to matches() says:
  >
  behaves in the same way as the expression

  Pattern.Compile (Regex). Matcher (Input). Matches()
  >

  And if you look at the doc for Matcher.matches () that is mentioned here, you will see:
  >
  Attempts to match the entire region against the boss.

• Regex question - text url conversion

  I am using the following regular expression to convert strings of text in < a href > links when viewing a text file on the web.

  (document.body.innerHTML=document.body.innerHTML.replace(/(http:///\/)(.*) \s/gi, ' < a href = $1$ 2 > $1 2 < /a > < br / > '); in the body tag onLoad attribute.

  I also want to use the same regular expression with the function rereplace on the content text file so that the text links appear as links in the RSS feed I created. I tried to do what follows didn't work and I'm not very good with regular expressions. I was wondering if someone could remember where I'm wrong.

  < cfset bbcontent = ' #REReplace ("' #bbcontent # ', ' / (http:///\/)(.*) \s/gi", ' < a href = $1$ 2 >$ $1 2 < /a > < br / > ', 'ALL' ") #' >

  \1\2
  ", "ALL")>
  

  Notes:

  -too many quotes and # s (inside the cfset in 99% of cases you don't have

  need to use #);

  -(*) - take everything until you reach the first space;

  -in ColdFusion backreferences are with \1,\2...

  -/ g is given by the fourth parameter ('ALL');

  -/ i there are different functions for case and case

  insensitive matches.

  Mack

• Question related to the REGEX functions

  Hello
  
  I'm working on Oracle 10 g 2.
  
  I'm working on a column that stores the user name. Let's say that one of the values in this column is "John". I want to extract all records where username is a concatenated string of 'Ankur' followed by some numbers, such as 'Ankur1', 'Ankur2', 'Ankur345' and so on. I don't want to get the records that have values such as "Ankurab1" - i.e. everything that is the concatenation of some characters to my input string.
  
  I tried to use the REGEX functions to achieve the desired result, but am not able to.
  
  Can someone help me out here?
  
  Best,
  Ankur

  It is a means.

  SQL> with sample_data as (
    2    select 'Ankur1' str from dual union all
    3    select 'Ankur2'  from dual union all
    4    select 'Ankur345' from dual union all
    5    select 'Ankurab1' from dual)
    6  select str from sample_data
    7  where regexp_replace(str, '[0-9]+$') = 'Ankur';
  
  STR
  --------
  Ankur1
  Ankur2
  Ankur345
  

  John

• Complicated question variables/RegEx

  Hello ~

  I have a form that allows users to submit a block of text, with all the variables that they use surrounded of ~, as ~ name ~ The entire block of text, including variables, be printed on the page. I have a RegEx function, which replaces all the ~ #, but I still can't get the variables appears as their values, rather than #firstName # on the page.

  Here's my RegEx expression:

  < cfset happy = reReplace(content,'[~]','##','ALL') / >

  This makes me this when I exit the integer variable to the page:

  < p > dear #firstName # #lastName #: < /p >

  < p > Lorem ipsum dolor sit amet, adipiscing elit computer. Cras nec accumsan ante. Mauris placerat ullamcorper mollis lorem fringilla. Morbi urna ipsum, and tempus urna. Aliquam pellentesque sapien ut orci vitae enim, ullamcorper faucibus lacinia. < /p >

  < p >, < br / > #clientName # < /p >

  < p > < a href = "#webSite #" > click here < /a > to return to our Web site. < /p >

  I played around with reReplace to add single quotes around not variable text and symbol, etc., do all the work, but I have not had much luck! Any suggestions would be really useful. Thank you!

  KC

  You can try something like that.

  
  
  

  
  
     
     
     

  (Content) #HtmlEditFormat #.

  Whatever method you use to project I recommend that you play the entry against a white list of the variables that your users have access.  You can avoid giving users access to the variables that may contain sensitive information, such as data source names.

• Question about hamid 3325 - anyone know the value of RegexString?

  While trying to answer the question "what caused this fire signature?" regarding hamid 3325, I decided to use the signature tuning utility to try to understand.

  Unfortunately, other than knowing that this signature using the "TCP. Engine for the STRING' and it appears for ports 139 and 445, I do not know what exactly in the payload was originally signed to the fire.

  Does anyone have the exact value of the RegexString for hamid 3325?

  Thank you

  MCpl Alex Arndt

  ID of engineering

  WING

  The current regex is:

  \xFF\x53\x4D\x42\x32.*\x00\x01.*\x08\x01

  This will change in the update of signature S53 pending tests more.

• Question about the use of wildcards to the left side LIKE in SQL

  First of all, let me apologize because I posted this question earlier here and the question has been moved to the SQL forum.  Unfortunately, I do not have the possibility to answer or post a question in this forum, so I find myself in need to repost it here:

  If I use the select statement of the suite I get a double line:

  SELECT * FROM DUAL WHERE '%' LIKE '% ';

  But if I use the suite I get no line:

  SELECT * FROM DUAL WHERE '%' LIKE 'A % ';

  I guess that this % on the left acts as the '%' character and no comparison of character models.

  Is it possible to make it act as the wild-card operator, when it is placed on the left side of this TYPE?

  Then someone asked me what was my goal and if I could use REGEX.  Here's what I'm trying to do in general:

  I need to create a query similar to the following:

  WITH Constraint_Search_Input AS

  (

  Some_Id SELECT 'ABC', '%' Some_Other_Id OF the DOUBLE

  )

  SELECT *.

  OF Constraint_Search_Input

  WHERE Some_Id = 'ABC' AND Some_Other_Id LIKE 'a % '.

  ;

  Where the ID in the WITH are an entry from our processes and clause ID WHERE are stored as a set of constraints stored in a record in the database.

  The query is constructed dynamically, so a possible scenario represented in above the simplistic example, is that I received a single ABC for Some_Id entry and number of entry whether for Some_Other_Id but it the constraint (= 'ABC' AND Some_Other_Id LIKE 'A %' Some_Id) stored in the DB.  I then generate the query then because Some_Other_Id is part of the constraint that I need to add it to the entry that I build in the WITH of the query clause.

  I know that I can find ways more developed and complex execution of this match up of entry constraints, but I'm just trying to take advantage of the database to make it in the simplest.

  Thank you

  Thomas

  https://docs.Oracle.com/database/121/SQLRF/conditions007.htm#SQLRF52142 the model is on the right and the value you want is on the left, you cannot use wildcards to the left.

  What is the requirement of real business here? You have presented how you want to solve it, but find it does not work, there may be a more appropriate method.

• Regex newbie

  Hello, looking for basic using regex.

  I can do the sharing by using the CASE statements, but how can I use it with regex.

  How can I separate the below address in separate columns and regex substr, replace S by SOUTH, with NORTH etc and orientation N (N, S, E, W) may appear anywhere.

  1850 S LAKEWOOD RD NW

  PATTON 300 CL SO

  
  

  Results as

  SUFDIR, SUFTYPE, STRID, VECTOR, STREET

  1850, LAKEWOOD, RD, TO THE SOUTH, NW

  300, PATTON, CL, WEST, SOUTHWEST
  

  
  

  Any help would be appreciated. Apologies if this isn't the right forum.

  Thank you.
  

  
  

  Any help would be appreciated. Apologies if this isn't the right forum.

  OK - you have the wrong forum.

  This forum is ONLY for Sql Developer questions.

  Please mark the thread ANSWERED and repost it in Sql and Pl/Sql forum

  SQL and PL/SQL

• Why this regex match as expected?

  I'm sorry that I don't even know if this is the right section to ask this question.

  I got a regular expression that checks if a string matches the representation of an octal number in number between 0 and 77776.

  The regular expression is as follows:

  ^ ([0-7] {0,4} |) [0-7] {4} (?) (? < = ^ 7777) [0-6] | [0-7])) $

  I tested it with a .NET System.Text.RegularExpression.RegEx object within a xsd schema restriction and the expression seems to work very well. It works very well in Perl

  Hovever if I write something like:

  SELECT 1
  FROM DUAL
  WHERE REGEXP_LIKE('77777', '^([0-7]{0,4}|[0-7]{4}(?(?<=^7777)[0-6]|[0-7]))$');
  

  The expression matches wrongly: 77777 should be out of the range "allowed" (it is not a real range, only a textual representation of it in any case)

  Anyone know how to rewrite the expression in order to '77777' does not?

  Hello

  Yes, this is the right place to ask questions about SQL, such as REGEXP_LIKE functions.

  Regular expressions in different systems have different characteristics.  As far as I know, the Oracle regular expressions have no sort of IF-THEN-ELSE logic, such as

  (? (?<>

  I would probably use 2 separate, such as conditions

  REGEXP_LIKE (str

  , ' ^ [0-7] {0,5} $'

  )

  AND NVL (str, 'OK') <> '77777'

• Need advice from WildCard RegEx

  I have a delicate situation where over a large body of code, spaces have been deleted inadvertently, so I need to find some words which must have a space after them, but now doesn't. In other words, I find errors.

  So let's say I need to find all occurrences of the word 'and' who are missing space after d, that the word "and" would have normally. At first I thought that I could add a space after all occurrences of 'and', but 'and' is often in the middle of a longer word, so this would create more problems. If I want to find all occurrences of 'and' that run in the following as "then" or "compound" Word, ignoring normal bodies "and" with a space after, how I would set that in my search box? Is there a wildcard RegEx that recognize a character, but ignore a space?

  Thanks for any help.

  Cayce

  In case no one answers, you can ask the question here RegexAdvice - Forums

• questions of syntax

  I'm studying just a script and I wanted to understand some of the syntax:

  First sound with the regular expressions and variable has the value get-content a text file like $w = get-content c:\text.txt

  Then, if a statement reads $w - match "^{\w+. '   "My question is what does'}\w+" means and what it is trying to match.

  Secondly, and I see a lot of variables like this foreach or instructions foreach-object like this:

  (& $variable) or (! $variable).  That means & and! mean before the variables.

  Can someone please advise.

  In an expression the string RegEx "^ \w+ ' means:

  -start at the beginning of the chain (the ^ symbol)

  -Search for a word character (letters, numbers...) (the symbol \w) which appears between 1 and unlimited time (sign +)

  See The Regular Expressions in excellent (and free) e-book of Tobias.

  PS manages the text between quotation marks as a string.

  For PS to run cmdlets in the chain to put an ampersand in front of her.

  Ex:

  $t = "Get-Service"
  & $t
  

  PS, the exclamation point is a logical operator, which means "not."

  You can also use the - no operator.

  Ex:

  $u = $true
  !$u             # Will show $false
  -not $u      # The same as the previous line
  

• Question on the automation of the decorative pattern

  Hello

  I asked a question on an action I support on the general forum, but a wise guy suggested I ask here instead.

  I'm basically copying and pasting the question here: I'm lazy...

  "

  Hello!

  My name is John, and I'm new here (be gentle with me )

  I would like to create an action when the user is able to choose from a particular set of patterns (created by me) and all the others (who may be present otherwise) out of sight. My action is currently either choose to the entire Organization (using the menu Insert an item in the action), or a single model of my choice. (no items menu Insertion used).

  I want the user to choose my set of model in this particular case, but not others who are currently in the presets.

  I had the idea of making the action temporarily replace the patterns with my game (models to replace the menu drop-down) and then reset or load the game from the user at the end of the action. It made me think that maybe people don't want to get dirty with their presets in action, so basically, I'm looking for another idea.

  I am currently using PSCS4.

  I can use a fresh coat of model or a new 'empty layer' with a pattern overlay (layer style)

  I'm really looking for a spark that will light my Eureka moment.

  Bring ideas, any weird thoughts welcome!

  Thanks for any input.

  "

  Thanks for your time.

  PS: I have no clear idea about the scripts but will begin my trip later, I have no knowledge of programming, so I guess I'm not still there.

  I hope that it will be a start for you.

  The script must be copied in the ExtendScript Toolkit, it is installed with Photoshop.

  The script can be tested in ExtendScript Toolkit, if you wish, or you can save the script in the Applications settings presets/scripts folder and be executed via select File - script - script.

  This example needs to have an open document.

  It will ask you for your template file, and then display a user interface to select the model

  The script will save the existing schemas, load your habits, once a model has been selected it will be used and the owners restored to what they were.

  Good luck...

  #target photoshop
  main();
  function main(){
  if(!documents.length) return;
  var file = File.openDialog("Please select Pat file");
  if(file == null) return;
    file.open("r");
    file.encoding = 'BINARY';
    var str = file.read();
    file.close();
    var patterns=[];
    //Thanks to X for the regex
    var re = /(\x00\w|\x00\d)(\x00\-|\x00\w|\x00\s|\x00\d)+\x00\x00\$[-a-z\d]+/g;
    var parts = str.match(re);
    for (var i = 0; i < parts.length; i++) {
      var p = parts[i];
      var sp = p.replace(/\x00/g, '').split('$');
       patterns.push([[sp[0]], [sp[1]]]);
        }
  //make a backup of existing patterns
  var backup = new File( Folder.temp +"/BackupPatterns.pat" );
  savePatterns(backup);
    //load pattern file
  app.load(file);
  var win = new Window( 'dialog', 'Pat Test' );
  g = win.graphics;
  var myBrush = g.newBrush(g.BrushType.SOLID_COLOR, [0.99, 0.99, 0.99, 1]);
  g.backgroundColor = myBrush;
  win.orientation='stack';
  win.p1= win.add("panel", undefined, undefined, {borderStyle:"black"});
  win.g1 = win.p1.add('group');
  win.g1.orientation = "row";
  win.title = win.g1.add('statictext',undefined,'Pattern Test');
  win.title.alignment="fill";
  var g = win.title.graphics;
  g.font = ScriptUI.newFont("Georgia","BOLDITALIC",22);
  win.g5 =win.p1.add('group');
  win.g5.orientation = "row";
  win.g5.alignment='fill';
  win.g5.spacing=10;
  win.g5.st1 = win.g5.add('statictext',undefined,'Select Pattern');
  win.g5.dd1 = win.g5.add('dropdownlist');
  for(var a in patterns){
      win.g5.dd1.add('item', patterns[a][0].toString());
      }
  win.g5.dd1.selection=0;
  win.g10 =win.p1.add('group');
  win.g10.orientation = "row";
  win.g10.alignment='fill';
  win.g10.bu1 = win.g10.add('button',undefined,'Use Pattern');
  win.g10.bu1.preferredSize=[150,30];
  win.g10.bu2 = win.g10.add('button',undefined,'Cancel');
  win.g10.bu2.preferredSize=[150,30];
  win.g10.bu1.onClick=function(){
  win.close(0);
  var a = win.g5.dd1.selection.index;
  fillPattern(patterns[a][0].toString(),patterns[a][1].toString(),100);
  //Restore original patterns
  restorePatterns(backup);
  //delete backup file
  backup.remove();
      }
  win.g10.bu2.onClick=function(){
  win.close(2);
  restorePatterns(backup);
  //delete backup file
  backup.remove();
  }
  win.center();
  win.show();
  };
  function fillPattern(name, id, opacity) {
      var desc6 = new ActionDescriptor();
      desc6.putEnumerated( charIDToTypeID('Usng'), charIDToTypeID('FlCn'), charIDToTypeID('Ptrn') );
          var desc7 = new ActionDescriptor();
          desc7.putString( charIDToTypeID('Nm  '), name );
          desc7.putString( charIDToTypeID('Idnt'), id);
      desc6.putObject( charIDToTypeID('Ptrn'), charIDToTypeID('Ptrn'), desc7 );
      desc6.putUnitDouble( charIDToTypeID('Opct'), charIDToTypeID('#Prc'), opacity );
      desc6.putEnumerated( charIDToTypeID('Md  '), charIDToTypeID('BlnM'), charIDToTypeID('Nrml') );
      try{executeAction( charIDToTypeID('Fl  '), desc6, DialogModes.NO ); }catch(e){}
  };
  function restorePatterns(file) {
  var desc627 = new ActionDescriptor();
  var ref464 = new ActionReference();
  ref464.putProperty( charIDToTypeID('Prpr'), charIDToTypeID('Ptrn') );
  ref464.putEnumerated( charIDToTypeID('capp'), charIDToTypeID('Ordn'), charIDToTypeID('Trgt') );
  desc627.putReference( charIDToTypeID('null'), ref464 );
  desc627.putPath( charIDToTypeID('T   '), new File( file ) );
  executeAction( charIDToTypeID('setd'), desc627, DialogModes.NO );
  };
  function savePatterns(file) {
  var desc625 = new ActionDescriptor();
  desc625.putPath( charIDToTypeID('null'), new File( file ) );
  var ref462 = new ActionReference();
  ref462.putProperty( charIDToTypeID('Prpr'), charIDToTypeID('Ptrn') );
  ref462.putEnumerated( charIDToTypeID('capp'), charIDToTypeID('Ordn'), charIDToTypeID('Trgt') );
  desc625.putReference( charIDToTypeID('T   '), ref462 );
  executeAction( charIDToTypeID('setd'), desc625, DialogModes.NO );
  };
  

• Regex problem for the phone field

  Hi, I need a little help with my regex... it works fine, except for one last question.

  /^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4} ?)$/
  

  I have a unique phone field. And it allows 10 digits, or digits with dashes or parenthesis numbers or numbers with spaces. And it allows even the user to insert a blank space at the end (by accident).  It all works well.

  But I was told that no area codes in the United States start with a 0 or 1?  How can I do only have a range of 2 to 9 area code?

  I tried using [2-9], but it does not work.

  Thanks in advance!

  the correct expression would be:

  /^\(? ([2-9]{1}[0-9]{2})------)? [-. ]? ([0-9] {3}) [-. ]? ([0-9] {4}?) $/