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Re: Strange bevahiour of grep function.

by LanX (Chancellor)
on May 14, 2013 at 15:57 UTC ( #1033514=note: print w/replies, xml ) Need Help??


in reply to Strange bevahiour of grep function.

Hard to read, but if you want to invert a logical clause you also have to switch and to or and invert all sub-clauses.

see De_Morgan's_laws

And consider to use List::MoreUtils 'any' instead of grep.

HTH =)

Cheers Rolf

( addicted to the Perl Programming Language)

update

s/ List::Util / List::MoreUtils /

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