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

masterweb

by masterweb (Initiate)
on Dec 28, 2012 at 09:35 UTC ( #1010676=locked_user: print w/replies, xml ) Need Help??

Account locked.

If this is your account and you feel it should be made available again, please contact the site administrators.

Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
[Lady_Aleena]: Why does grep(/.*$in.*/, @my_modules) work but grep { $_ =~ /.*$in.*/; $_ } @my_modules not work? What did I do wrong in the second?
[tobyink]: Why are you returning $_ n your grep block? You should return a boolean.
[tobyink]: *in your grep block
[tobyink]: You can use grep { $_ =~ /.*$in.*/; } @my_modules but why not stick to grep(/.*$in.*/, @my_modules)? (The latter is faster.)

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (4)
As of 2017-05-27 07:38 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?