One approach would be to avoid importing symbols from one of the modules that cause the collision. I.e., you could avoid importing symbols from LWP::Simple like so:

use LWP::Simple ();   # () means: do not import any symbols into curre
+nt package
[download]

(see use) and then invoke the sub using explicit package name:

 my $res = LWP::Simple::get('http://www.example.com');
[download]

When dealing with bigger projects, this approach avoids the name-clashes and removes ambiguity. Using an OO-interface would be another solution if feasible(wrapper?)/available.