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Re: Checking for single digitby vladb (Vicar) |
on May 06, 2003 at 01:14 UTC ( [id://255780]=note: print w/replies, xml ) | Need Help?? |
In your match try to use the special regexp anchors ^ and $:
From the Perl regular expression tutorial (perlre), the "^" and "$" are defined as: Unless they are used, Perl will look for a match anywhere within your $input string! ;-) Update: threw in some perldoc definitions for your viewing pleasure :) _____________________
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