Re^2: grep for hash?


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by Anonymous Monk

on Jul 07, 2009 at 12:44 UTC ( [id://777862]=note: print w/replies, xml )

Need Help??

Should be :D /oo/ and $dest->{$_} = $orig->{$_} for keys %$orig;

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Re^3: grep for hash? by ikegami (Patriarch) on Jul 07, 2009 at 15:43 UTC
Written like it's said, "Copy each selected key": `$dest->{$_} = $orig->{$_} for grep /oo/, keys %$orig;` [download] There's no need to twist one's mind to process the parent's expression.	[reply] [d/l]

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