Try to inspect your data with 
use Data::Dumper;
$Data::Dumper::Useqq = 1;

print Dumper $var;
print Dumper \@allServers;

[download]

You might have some non-printable characters either in the server list or in $var that prevent you from getting matches.

In reply to Re^5: Regular expression match in code by moritz
in thread Regular expression match in code by truptivk

Title:
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