my $lnxsrvrs = "@mylnxsrvrs";
This will assign to $lnxsrvrs the number of elements of the @mylnxsrvrs array.
But if this array has only one element, the it means that your split did not yield two fields as you seem to expect.
Are you sure your fields are comma-separated? From your own OP, it might be space-separated values.
Please check what you really have and clarify.
Update: : forget what I crossed out, I had not paid attention to the quotes, which are changing everything. Still, plus specify your input: in one case it appears to be comma-separated, and in another post, space separated.
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