Yes, I have tried, but as I mentioned above, like the string1 "perl find perl module" and string2 "perl module", it will return me the "perl" in the front and the "module"in the back, instead of return me the consecutive "perl module" in the back.This is what I do not expect... Thanks.

In reply to Re^2: Finding a LCS module on word level by st_ale
in thread Finding a LCS module on word level by st_ale

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