First I hate hazard games involving money, but this is another concern..

That said more effort you put asking questions here at the monastery, better chances you have to get back good answers.

If you had provided some more information perhaps tybalt89 would produced a regex for this, LanX a debug session ( PS or futile pics of Tuskens..), haukex some benchmarks, Corion a plethora of automations, Marshall a complete working program and me a oneliner to provide a zillion of dollars to the 42th casual user..

L*