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Re: Script to input IP Address and Subnet Bits (10.3.2.0/28)

by Joost (Canon)
on Dec 03, 2005 at 15:36 UTC ( #513814=note: print w/replies, xml ) Need Help??


in reply to Script to input IP Address and Subnet Bits (10.3.2.0/28)

You're not matching for the "/XX" part, and the second regex also matches whatever the first matches.

A relatively simple (and too permissive) regex would be: 

if ($qs =~ /^[a-zA-Z0-9][a-zA-Z0-9\.\-_]*(\/\d+)?$/) {
  # do stuff with $qs
}

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