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Re: Curious find while comparing grep, map, and smart match...

by jwkrahn (Monsignor)
on Mar 27, 2013 at 02:13 UTC ( #1025616=note: print w/replies, xml ) Need Help??

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            redo if ( @gArray && grep { /$rInt/ } @gArray );
            redo if ( @mArray && map { /$rInt/ } @mArray );
            redo if ( @sArray && $rInt ~~ @sArray );
  2. or download this
            redo if @gArray && grep /$rInt/, @gArray;
            redo if @mArray && map /$rInt/, @mArray;
            redo if @sArray && /$rInt/ ~~ @sArray;

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[1nickt]: folks, would you say that 1.0 is an integer ?
[Lady_Aleena]: 1nickt, I wouldn't, but I'm not normal.
LanX aggrees, LA isn't normal ;-P
[Lady_Aleena]: LanX, thanks bunches.
[Lady_Aleena]: Rigth now I'm ranting in my head about an old subject.
[1nickt]: Hm, that is, how to prevent Perl from turning 1.0 into 1? I feel sure this must be an faq, but am reading perlnum and not finding the answer ...
[Lady_Aleena]: 1nickt, why does it matter in this case?
[1nickt]: Hm, perhaps this? "Operators which expect an integer force the argument into the integer format."
[1nickt]: Can this be? So print
[1nickt]: ... "expects an integer" ?

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