So using grep to return something other than a subset of the original list is quite restricted and is probably an indication that you shouldn't be using grep. (:

I have been guilty of writing 

do_something() if (grep /something/, @array);

[download]
is this a "wrongly" used grep? Should I be writing something like- 
foreach (@array){
    &do_something() and last if /something/;
}

[download]
... the grep seems easier on the eye IMO. Is it OK if you know the data source is always going to be small?

In reply to Re: (tye)Re: playing with map by greenFox
in thread playing with map by coolmichael

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