[Haskell-cafe] looking for suggestion on pattern matching problem

I am trying to analyze a list of items (say integers) for longest matches on patterns and their location on the list. One catch is that pattern may be defined in terms of other patterns. Example of patterns would be the any sequence of increasing numbers, or sequence of increasing numbers followed by upto 5 zeros then followed by any odd digits. I don't know much about the actual patterns, but would like to be able to define EDSL for composing the patterns and an execution environment to actually find the patterns. I like to find out various ways I can structure the problem and its trade offs. I appreciate any books, articles, suggestions, papers, etc on this type of problems. Thanks, Daryoush