XP is just a number | |
PerlMonks |
Re: Avoiding global variables when I need to supply a callbackby beable (Friar) |
on Jul 22, 2004 at 11:39 UTC ( [id://376546]=note: print w/replies, xml ) | Need Help?? |
You can use an anonymous subroutine for the callback, which will let you put the URIs you find into an array which isn't global:
In Section
Seekers of Perl Wisdom
|
|