This is Perl; just about everything is "possible". However, I fail to see why the two column example is functionally different than a full line comparison.
"261293\t'snow > equipment > goggles'" will equal
"261293\t'snow > equipment > goggles'" just as much as the two substrings would. Are you dealing with a case where the numbers change and you need to be insensitive to that?
Breaking the two columns apart can easily be achieved with code like my @terms = split /\t/, $line;. See split.
#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.
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