> HI all.
Howdy
>
> I am trying to verify that a field has only numbers
>
> 12345
> 13456
> 34x34
The regex to check for that would be: m/^\d+$/
says match beginning with a digit, contain one or more digits, ending with a
digit
for(@nums) { s/\D/0/; }
id substitutiing any non digits with 0
Try this to see it in action:
perl -e '@d = qw(12345 09876 12d4r a4*h5);for(@d) { print "-$_-";s/\D/0/g;print
"-$_-\n"; }'
HTH
DMuey
>
> if it has non numbers I want to delete the non number with a zero?
>
> Snip
>
> $mil =~ s/[0-9]/$_/;
>
> this returns zero.
>
> Any help?
>
>
> Ned Cunningham
> POS Systems Developer
> Monro Muffler Brake & Service
> 200 Holleder Parkway
> Rochester, New York 14615
> (585) 647-6400 ext 310
> [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
>
>
>
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