How do you want the following cases to be dealt with?

Case 1: 

$a="a b c d e f";
$b="f e d c b a";

[download]

Case 2: 
$a="a a a a a";
$b="a"

[download]
-- 
Ronald Fischer <ynnor@mm.st>

In reply to Re: Is it possible to find the matching words and the percentage of matching words between two texts? by rovf
in thread Is it possible to find the matching words and the percentage of matching words between two texts? by supriyoch_2008

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