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Re: Print only if pattern matches

by LanX (Bishop)
on Jan 24, 2013 at 07:04 UTC ( #1015090=note: print w/replies, xml ) Need Help??


in reply to Print only if pattern matches

>  Use of uninitialized value $2 in concatenation (.) or string at split_test.pl li

> I am looking to get rid off the error. ... ANd I want to write the exceptions to new file.

so avoid uninitialized '$2'!

if (defined $2) { print "$1$2|$3\n"; } else { print $exception_fh "$_\n"; }

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