Re: Take digits from a string

[johngg]

See tr in Quote and Quote like Operators (it is quite a long way down the page so be patient :-).

$ perl -E '
> $str = q{nPqwe=2456fnraqe=13910feoption};
> ( $newStr = $str ) =~ tr{0-9}{}cd;
> say $newStr;'
245613910
$

I hope this is helpful.