Beefy Boxes and Bandwidth Generously Provided by pair Networks
P is for Practical
 
PerlMonks  

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.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://392139]
help
Chatterbox?
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 2016-08-27 06:30 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    The best thing I ever won in a lottery was:















    Results (378 votes). Check out past polls.