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Algorithm for string

807569May 15 2006 — edited May 15 2006
Hi,
I have a large String an I need a function like this
String [] f(String str, length L, int frequency)
I need all the subStrings in str with a length L or more and these substrings have to repeat "frequency" times or more in str.
Exemple:
f("abcdfhduewwwwwhdjabcdsjwwwwwdjidiejiabcdje",4,2)
gives ["abcd","wwwww"]

Thank you.
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Locked on Jun 12 2006
Added on May 15 2006
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