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Sorry guys, my mistake.
What I want is only to know if the string has something more than one times. I understand that you split the string using tab as delimiter, but what must I do to check if the array that is produced and contains all elements of the string has any duplicates in it? Just that, I don't want to know what the dulicates are, I only want to know if there are any... In reply to Re^3: How do you find duplicates in a string?
by Anonymous Monk
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