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#!/usr/local/bin/perl
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$total = 0;
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while ($line = <STDIN>) {
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$line =~ s/^[\t ]*//;
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$line =~ s/[\t ]*\n$//;
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next if ($line eq "");
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@words = split(/[\t ]+/, $line);
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$total += @words;
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}
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print ("The total number of words is $total\n"); |