Neat hack. Note that the grep will always iterate all of @options though. Also, you can remove the dependency on do_something()'s return value with a construct like

exists $hash{ $_ } and ( do_something( $_ ), 1 )

[download]

Makeshifts last the longest.

In reply to Re^2: improve ugly flow control by Aristotle
in thread improve ugly flow control by perrin

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