Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW
 
PerlMonks  

Re: Using grep in a scalar context

by spandox (Novice)
on Feb 06, 2013 at 13:38 UTC ( #1017432=note: print w/ replies, xml ) Need Help??


in reply to Using grep in a scalar context

$FMat[0][0]=scalar(grep(/AA/, @dipept));


Comment on Re: Using grep in a scalar context
Download Code
Re^2: Using grep in a scalar context
by choroba (Abbot) on Feb 07, 2013 at 15:18 UTC
    Scalar context is created by the type of the lvalue in assignments. Adding scalar here does nothing - the scalar context is already there.
    لսႽ ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ
      :) it is unambiguous, and hurts nothing

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1017432]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (11)
As of 2014-12-22 22:52 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (133 votes), past polls