[Chicago-talk] scalar manipulation
tiger peng
tigerpeng2001 at yahoo.com
Fri Mar 31 15:12:37 PST 2006
Hi Perlists,
I don't think it is good to mess up the "good time for
beer" when it is Friday )-:
I am wandering if Perl can turn beer to champagne,
wine, brandy, or even vodka.
Bottoms up!
Have a great weendend,
Ge
--- Richard Reina <richard at rushlogistics.com> wrote:
> Thank you very much Andy and Steve for the
> instructive replies. Have a great weekend all.
>
> Richard
>
> Steven Lembark <lembark at wrkhors.com> wrote:
> > I need to turn
> >
> > $a = "now is a good time for a beer";
> >
> > to
> >
> > "nowisagoodtimeforabeer";
>
> Depends on whether you want to modify the original
> variable or not. You can remove anything with a
> regex on the original:
>
> $phrase =~ s{ \s+ }{}gx;
>
> will modify $phrase in place. You can also use a
> regex on a copy or a join-and-split to make a new
> copy of the variable:
>
> ( my $nospace = $phrase ) =~ s{ \s+ }{}gx;
>
> or
>
> my $nospace = join '', split '', $phrase;
>
> will give you a separate variable without the
> spaces.
>
> --
> Steven Lembark
> 85-09 90th Street
> Workhorse Computing
> Woodhaven, NY 11421
> lembark at wrkhors.com
> +1 888 359 3508
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> -Dwight D. Eisenhower.>
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