Hi. I need help in understanding how this can be done: The application's log have a multivalue like this: <somedata> [field1=A,B,C] <someotherdata> <somedata> [field1=A,C] <someotherdata> <somedata> [field1=E,F] <someotherdata> And I need to find correlations between these values. I'm looking to have something like: field1mv inConjunctionWith count A <all> 2  A C 2  A B 1   B <all> 1 B A 1 C <all> 2 C A 2 C B 1  E <all> 1 E F 1 F <all> 1 F E 1   This way it'll be possible to identify that A+C, and E+F, have the same occurrences and probably are always together; also it'll show which values are the most common.   I feel I should be able to pull this off with mvmap but can't make my brain produce the actual process to it. ... View more