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| Do you know where your variables are? | |
| PerlMonks |
RE: CGI and Tracerouteby redcloud (Parson) |
| on Oct 19, 2000 at 03:29 UTC ( #37445=note: print w/ replies, xml ) | Need Help?? |
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Instead of using s/// to filter out the characters you don't want, use it to only allow the characters you do want.
How about something like:
$value =~ m/([-.0-9a-zA-Z]+)/; $value = $1;
In Section
Seekers of Perl Wisdom
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