Hey all,

I can't figure out how to do this at all.... hopeing someone could help.

I have a string containing groups of two charactors. For the sake of this article they can be random:

"bh oj wh qx"

The string varies in length, ie in number of groups, but always has at least 2 and no more than 6 groups.

I need to search this string to see if ANY group of charactors occues twice. For instance:

"aj df qw xa df"

So in pseudocode, I figure I can do something like this:

Code:
For each group in string
         check with all other groups in that string to see if its equal
I've been unable to find any functions on google that tell me if a string contains a groups of chars like this.

An help woud be highly apreiciated.