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Re: filehandle regex

by ikegami (Pope)
on Nov 16, 2010 at 19:57 UTC ( #871818=note: print w/replies, xml ) Need Help??

in reply to filehandle regex

I am using $` but it does not display any output.

There's nothing before /^/ in the matched variable, so there's nothing in $`.

The solution is to stop overwriting the value you want.

my $prev; while (<>) { print($prev) if /^Func_file_permission$/; $prev = $_; }

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