Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked

Re^2: improve ugly flow control

by Aristotle (Chancellor)
on Sep 19, 2004 at 08:01 UTC ( #392139=note: print w/ replies, xml ) Need Help??

in reply to Re: improve ugly flow control
in thread improve ugly flow control

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 )

Makeshifts last the longest.

Comment on Re^2: improve ugly flow control
Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://392139]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (6)
As of 2015-11-29 00:01 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (746 votes), past polls