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

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));

Replies are listed 'Best First'.
Re^2: Using grep in a scalar context
by choroba (Chancellor) 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?

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

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (6)
As of 2016-10-24 11:35 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (305 votes). Check out past polls.