Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

Re^2: improve ugly flow control (goto considered useful)

by Pragma (Scribe)
on Sep 19, 2004 at 10:53 UTC ( #392160=note: print w/replies, xml ) Need Help??


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

This would have been obvious 30 years ago; perhaps less so today:
foreach my $try (@options) { next unless exists $hash{$try}; do_something($try); goto SUCCESS; } log_failure(); SUCCESS: ...

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://392160]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others imbibing at the Monastery: (12)
As of 2016-09-29 12:52 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Extraterrestrials haven't visited the Earth yet because:







    Results (552 votes). Check out past polls.