the number of common word is defined by the program,because i treat different files, i compare only file that have sentences with the same lenght ( i have file that contain only 2, 3 , 4, 5 or 6 words by line) so i compare 6 by 6, or 4 by 4 words

In reply to Re^17: compare two text file line by line, how to optimise by thespirit
in thread compare two text file line by line, how to optimise by thespirit

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