my bank sends me individual text messages for balance and account activity. Each message seems to originate from a phone number or sender ID code numbered sequentially, like this :

4021030001
your balance exceeds the $200.00 threshold.

4021030002
Check number 2031 cleared on July 20th for $33.86

4021030003
A deposit was made in the amount of $125.00 on July 21.

etc.... I would like a way to somehow group together related messages from the same sender, into one single conversation even tho they all originate with a different number. some kind of pattern matching functionality would he nice. like... allow me to specify that if the first X digits of the sender are the same, then consider ALL messages beginning with those digits as one sender and put all of the text messages under one conversation.

thanks! !!