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Re: Match nothing in grep { ! // }

by choroba (Cardinal)
on Mar 14, 2013 at 09:43 UTC ( [id://1023436]=note: print w/replies, xml ) Need Help??


in reply to Match nothing in grep { ! // }

Quoting perlop:
The empty pattern //
If the PATTERN evaluates to the empty string, the last successfully matched regular expression is used instead.
لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

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