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Re: Best way to remove elem of for loop

by hdb (Parson)
on Apr 24, 2014 at 14:41 UTC ( #1083615=note: print w/ replies, xml ) Need Help??


in reply to Best way to remove elem of for loop

Have a look at grep:

@ar = grep { -d $_ } @ar;


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Re^2: Best way to remove elem of for loop
by Preceptor (Chaplain) on Apr 24, 2014 at 14:45 UTC

    Hmm, that's good. I had made the link between 'map' and 'grep' being similar, but it hadn't sunk in that you can apply an EXPR to grep, as well as a pattern.

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