in reply to Regex to match 20 chars of some digits followed by some spaces
mildside has
another ism/^\d((?<=\d)\d(?=([ \d]|$))|(?<=[\d ]) (?=( |$))){19}$/
m/^(?=\d*(?:\d ) *(?!\d)$)[0-9 ]{20}$/
+++++++++++++++++
#!/usr/bin/perl
use warnings;use strict;use brain;
|
|---|