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Great Idea, How about? (Score:1)

by Lecar_red (5694) on 2007.11.27 15:07 (#59199) Journal

I really like that. It would be very useful way of filtering.

It would be slick to use in an each too. Very ruby-ish.

while ( my ($key, $value) = $array->each( sub { /^foo/ } ) { # iterate over array like a hash }

Or something similar to your example:

while ( my ($key, $value) = $array->each( sub { ucfirst } ) { # iterate over array like a hash }

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