Re^2: grep for hash?

by Anonymous Monk

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

Need Help??

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

Comment on Re^2: grep for hash? Download Code

Replies are listed 'Best First'.
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]