Extract (parse) amount and description from BIZ (Transaction) sms

Question

I am doing below steps.

1. match sms with regex

2. if contains specified keyword then get values from sms body like amount,description (reason

Answer 1

To detect any transactional message in android :

"(?=.*[Aa]ccount.*|.*[Aa]/[Cc].*|.*[Aa][Cc][Cc][Tt].*|.*[Cc][Aa][Rr][Dd].*)(?=.*[Cc]redit.*|.*[Dd]ebit.*)(?=.*[Ii][Nn][Rr].*|.*[Rr][Ss].*)"

tested on several bank messages