Okay, i found the problem. I was using perl to get my url variables, put them into an array and pass that array to my perl function. This is the code I used to get my url vars: 
$query = new CGI;
my @array = ();
for $var ( $query->param) { 
    push (@array, $query->b($var) );
}

[download]
Apparently that code adds bold tags to my variables so instead of getting 'vowel' like I thought I should be, i was getting 'vowel' but with '<'b'>' tags. And then when I tried to debug it, everything looked fine because all I saw was that my variable was set to vowel. I recently switched to Ubuntu from windows xp and the fonts in firefox seem slightly different so the fact that it was bold did not stand out greatly to me. And of course, when I copied and pasted the output into the forum, the bold tags were lost anyways.

In reply to Re^2: eq statement not working by Anonymous Monk
in thread eq statement not working by Anonymous Monk

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