Re^5: slicing array based on values but not index

It can also be written as:

push @{ $res{$_->[2]} }, $_ for @arr;
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Some people are finicky about map in void context.

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Re^6: slicing array based on values but not index by Bloodnok (Vicar) on Aug 14, 2009 at 11:45 UTC
TFT ikegami , I keep forgetting the for idiom you suggest - I really should remember to use map when and only when, modifying (elements of) the input list... A user level that continues to overstate my experience :-))	[reply]