How about something like:

my ($word1, $word2) = split(/\s+/);
if defined($word2) {
   ...
}

[download]

instead of:

foreach $word (split /\s+/) {
   ...
}

[download]

In other words, don't loop over every word. Get the first two words of every line, and work with those.

In reply to Re: Word Pairs and Lines by ikegami
in thread Word Pairs and Lines by bob

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