[Omaha.pm] for loop quickie
Rob Townley
rob.townley at gmail.com
Wed May 24 13:59:34 PDT 2006
On 5/22/06, Jay Hannah <jhannah at omnihotels.com> wrote:
>
> before:
>
> for ($j = 0; $j < @row; $j++) {
> $row[$j] =~ s/[^ -~]//g;
> $row[$j] =~ s/\|/:/g;
> }
>
> after:
>
> for (@row) {
> s/[^ -~]//g;
> s/\|/:/g;
> }
>
> j
If i had a bug however, oftentimes i would have to take the
shorter version and make it longer temporarily. Can't the re be
written in one line?
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