There shouldn't be any difference in this case. The operators eq and =~ have different precendence but they are both higher than || 
my $from = '<>';
my $to   = '<>';

if (!$from || !$to || $from eq "<>"   || $to eq "<>"  ) {print "Ok 1\n
+"}
if (!$from || !$to || $from =~ /^<>$/ || $to =~ /^<>$/) {print "Ok 2\n
+"}

__END__
Prints:
Ok 1
Ok 2

[download]

--
John.

In reply to Re: Weird eq behaviour by jmcnamara
in thread Weird eq behaviour by Cine

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