say for map { /^([0-9][\w.:,=\-]+)$/ } qw( 1231125716.6864.bLyyk:2,S 1422830161.R3.asus64:2,S);

##</code><code>##

1231125716.6864.bLyyk:2,S
1422830161.R3.asus64:2,S