[cfaussie] RE: Regular Expressions Assistance

[Steve Onnis]

Title: Message

Repost seeing as people are around now:P

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of Steve Onnis
Sent: Friday, January 02, 2004 12:21 AM
To: CFAussie Mailing List
Subject: [cfaussie] Regular Expressions Assistance

 

Hey guys

 

Got a quick regular _expression_ question

 

What I am trying to do is extract all the <script> blocks from a html page.  This is what I have so far

 

<[sS][^>]*>([\w\W\S\s]*)(</script>)?

 

no whats happeneing is if there is more than one script block on the page, its grabing the script block and everything in between

 

for example

 

==========================

<cfsavecontent variable="bla">
<script language=_javascript_>
hasMsgr = 0;
function dontGotIt(){
  hasMsgr = 0;
  document.login_form.hasMsgr.value=0;
}
function doGotIt(){
  hasMsgr = 1;
  document.login_form.hasMsgr.value=1;
}

 

</script>
xxxxxxxxxxxxxxxxxxxxxxxxx
<script language=_javascript_>
hasMsgr = 0;
function dontGotIt(){
  hasMsgr = 0;
  document.login_form.hasMsgr.value=0;
}
function doGotIt(){
  hasMsgr = 1;
  document.login_form.hasMsgr.value=1;
}

 

</script>
</cfsavecontent>
<cfset scripts = ArrayNew(1)>
<cfset ArrayCounter = 0>
<cfset regExp = "<[sS][^>]*>([\w\W\S\s]*)(</script>)?">
<cfset stuff = REFindNoCase(regExp,bla,1,true)>

================================

 

like this, its getting all of the content and is looking at the last </script> tag as the closing tag rather than looking at the content containing 2 script blocks.

 

any ideas on how to get this working?

 

Regards

Steve Onnis
Domain Concept Designs
+61 422 337 685
+61 3 9431 4249

http://www.domainconceptdesigns.com [EMAIL PROTECTED]		http://www.cfcentral.com.au [EMAIL PROTECTED]		http://www.devedit.com [EMAIL PROTECTED]

("If you think it can't be done, you haven't asked me!") - Steve Onnis

 

 

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