Remove text labels

Hello everyone, I am creating an annotation tool to mark the free text with a RDF tag. I can now select a fragment of text and a TextArea or RichTextEditor, press a button, put tags around it. My problem is the reverse: How can I remove the tags of the same text fragment? It is possible to add an index to a fragment of text? I have no solution now. Any help appreciated

Thanks in advance

AK

I see, it seems that you would be better released with medium complexity algorithms find the annotation start tag first and then look forward to reach the closing tag.

At each change of text you should (re) build tags map using regexp above, you can use the Dictionary class to this effect, something like this:

var tagsMap:Dictionary = new Dictionary();

filling card

tagsMap [StartTagPositionIndex] = "text itself the Tag ';

You can trace the sign insert moving within RichTextArea to be informed about the current position of the cursor and if the caret is located on some of positioning that is already in your dictionary of tagsMap + tag the text length and so on...

OR you could go with tags full map building an associative structure for the start and end tags and their details like start index.

of course, this is just a preview

Tags: Flex

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