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
$

[download]

I hope this is helpful.

Cheers,

JohnGG

In reply to Re: Take digits from a string by johngg
in thread Take digits from a string by Anonymous Monk

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