I wasn't very strict with ensuring that the string was found in <a></a>
tags... although it would be simple to add if you need that... I only made
sure that it was either &productid=NUMBER or ?productID=NUMBER (regardless
of case)
I just wanted to make sure that I got a simple solution posted before anyone
had the chance to fall for the inevitable reextract sales pitch that seems
to follow every regex question on this list these days.
<cfscript>
function freeFunction(str)
{
var tmp = '';
var tmpArr = arrayNew(1);
while(refindnocase(".*?(&|\?)productID=([0-9]{1,})[^0-9]", str))
{
str = rereplacenocase(str,
".*?(&|\?)productID=([0-9]{1,}).*?[^0-9]", "[**\2**]");
tmp = arrayappend(tmpArr, rereplacenocase(str,
"\[\*\*([0-9].*?)\*.*", "\1"));
}
return tmpArr;
}
</cfscript>
<cfdump var="#freeFunction(myString)#" />
..:.:.:.:.:.:.:.:.:.:.:.
Bobby Hartsfield
http://acoderslife.com
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