Replying to myself, I have a correction which Shawn inspired.
On Wed, 5 Sep 2012 16:49:42 +0300
Shlomi Fish <shlo...@shlomifish.org> wrote:
> Hi Sj,
>
> On Wed, 5 Sep 2012 14:33:13 +0100
> jet speed <speedj...@googlemail.com> wrote:
>
> > Hi All,
> >
> > i have an regx question. i have the array contents, now i want to
> > remove the first 2 characters (fc) of each element in the array and
> > store it in a second array ex: @array2
> >
> > @array ="fc20/1, fc30/22, fc40/3, fc20/1";
> >
> > output
> >
> > @array2 ="20/1, 30/22, 40/3, 20/1";
> >
>
> You are using invalid syntax for arrays again. This is getting
> annoying.
>
> In any case, either of those should do the trick:
>
> my @new = (map { substr($_, 2) } @old);
>
> Or:
>
> my @new = (map { s/\A..//r } @old); # If your perl is recent
> enough.
You should add the /m and /s flags to the regular expression here.
>
> If your Perl is too old you can do:
>
> my @new = (map { my $x = $_; $x =~ s/\A..//; $x; } @old);
And here.
Regards,
Shlomi Fish
--
-----------------------------------------------------------------
Shlomi Fish http://www.shlomifish.org/
What Makes Software Apps High Quality - http://shlom.in/sw-quality
Sesquipedallianism: making excessive use of long words.
Please reply to list if it's a mailing list post - http://shlom.in/reply .
--
To unsubscribe, e-mail: beginners-unsubscr...@perl.org
For additional commands, e-mail: beginners-h...@perl.org
http://learn.perl.org/
