Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Re^2: How to I check if a value is present in an array?

by Tux (Abbot)
on Aug 03, 2013 at 12:17 UTC ( #1047702=note: print w/replies, xml ) Need Help??


in reply to Re: How to I check if a value is present in an array?
in thread How to I check if a value is present in an array?

If @gl is (or can be) large/huge, List::Util's first can be an important speedup.

use List::Util qw( first ); for my $current (@genes) { say $current if first { $_ eq $current } @gl; }

Enjoy, Have FUN! H.Merijn

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1047702]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (9)
As of 2016-09-28 16:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Extraterrestrials haven't visited the Earth yet because:







    Results (533 votes). Check out past polls.