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Re: How do I write subs that take bare blocks as args?

by flounder99 (Friar)
on Jun 28, 2002 at 11:34 UTC ( #177991=note: print w/replies, xml ) Need Help??

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  1. or download this
    if (grep {$_->price <= 1000} @product_list) {
        # do stuff
    }
    

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[Corion]: hippo: At least for the German translation, the wordplay is translated as well
[Discipulus]: always! but if i can ask choroba why you always use the inverted (to me) form 1 == $.?
[choroba]: To avoid accidental overwriting of the variable in if ($x = 3)
[karlgoethebier]: Corion: Auch in hessisch? Mer wasses net.
[Corion]: Hmm - I'm not sure, I haven't read the mundart/slang translations ;)
[Eily]: $F[1] =~ s/^0//r could be written as (0+$F[1]). It's less explicit though
[Discipulus]: ah! seems wise choroba, you play safe
[shmem]: Eily: also -+-$F[1]

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