Greetings.
Sorry to get back to you so late on this. It appears you've already received a slution to this in another thread. So no reason to repeat here. :)
Best wishes.
--Chris 
#!/usr/bin/perl -Tw
use perl::always;
my $perl_version = "5.12.4";
print $perl_version;

In reply to Re^3: Comparing routing path if it is in agreement to IGP by taint
in thread Comparing routing path if it is in agreement to IGP by zakishah

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