pl_test>perl 827414.pl
http://abc.com
http://www.xyz.com
foo.bar
Use of uninitialized value in foreach loop entry at 827414.pl line 12.
Use of uninitialized value in foreach loop entry at 827414.pl line 12.
Argument "" isn't numeric in numeric gt (>) at 827414.pl line 14.
Use of uninitialized value in foreach loop entry at 827414.pl line 12.
Use of uninitialized value in foreach loop entry at 827414.pl line 12.
Argument "" isn't numeric in numeric gt (>) at 827414.pl line 14.

pl_test>