for (my $j=0; $j <= @grammatches; $j++) { ## Could be normal $j++ if u
+se another variable instead of @matches for both
...
    for (my $l=0; $l <= @headmatches; $l++) {
...
                for (my $m=0; $m <= @sentmatches; $m++) {

[download]

You have an off-by-one error on your for loops, you are trying to access one element past the end the arrays.    Those are usually written as: 

for my $j ( 0 .. $#grammatches ) { ## Could be normal $j++ if use anot
+her variable instead of @matches for both
...
    for my $l ( 0 .. $#headmatches ) {
...
                for my $m ( 0 .. $#sentmatches ) {

[download]

In reply to Re: Search Engine Output needs sorting by jwkrahn
in thread Search Engine Output needs sorting by Anonymous Monk

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