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Re^3: Pattern matching exlusion

by Loops (Curate)
on Nov 29, 2014 at 03:07 UTC ( #1108691=note: print w/replies, xml ) Need Help??


in reply to Re^2: Pattern matching exlusion
in thread Pattern matching exlusion

The [A-Z0-9] part of the expression matches any letter or any number. And it's followed by an asterisk "*", which means zero or more instances. So "1B3" and "K4R" both match at that point in the pattern.

To use upper case only, remove the trailing "i" from the initial $formget assignment.

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Re^4: Pattern matching exlusion
by wrkrbeee (Scribe) on Nov 29, 2014 at 03:22 UTC
    Thank you Loops, again I am grateful for your help. Could not do it without your insight. Thanks, and Happy Holidays! Rick

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