Parse the string using RegEx REMatch

Why is it not returns the variable form.item_cost equals: 199.99?

< CFSET string1 = "here, we have $199.99 is the price" > ".

< CFSET form.item_cost = ' #reMatchNoCase("^\d{0,4}(\.\d{1,2})?$",string1) # ">

I have only to search for the first prize, he sees in the string and returns this value in decimal digital form.

Because you anchor the regex for the beginning and the end of the string with ^ and $, you will match only if the string in its entirey is the number.

I recommend using the regex coach to test this kind of thing. It makes it very easy to work with this kind of thing out. http://www.Weitz.de/Regex-Coach/

--

Adam

Tags: ColdFusion

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