Re: how to run regex calculation
Wesley Peng <[email protected]>
| Newsgroups | gmane.comp.apache.mod-perl |
|---|---|
| Message-ID | <[email protected]> |
what does (??{$1*$2}) means?
Thanks.
on 2020/1/9 12:49, Joseph He wrote:
> I think $str =~ /(\d+)\s(\d+)\s(??{$1*$2})/ should do it
> My Perl version is v5.26.1
>