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( [id://3333]=superdoc: print w/replies, xml ) Need Help??
In Pseudo-Code:
open file1 loop over file 1 extract each $word $results{$word} = 1 end-loop close file1 open file2 loop over file2 extract each $word $results{$word" += 2 #### Note: '+=', not '=' end-loop close file2 ## ### %results contains all of the words in both files. ### Words that appear in both files will have a value of '3'. ### Iterate over the %results keys and print only the ### when the value is '3'. ##

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I Go Back to Sleep, Now.

OGB


In reply to Re: Extracting common words by Old_Gray_Bear
in thread Extracting common words by Anonymous Monk

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