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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
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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

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