RE: WTF does this do???

[Sydney Bogaert]

> 
> I've just revisited it and I'm wondering... wtf does this line do:
> 
>       if ( $args{cdb_file} =~ /^\d+$/ ) {
> 
> I *think* it's saying "if the argument named "cdb_file" is made up
> entirely of digits".
> 

Exactly.

Sydney.