Suppose I want to Extract 478 from the given string. I am using the following code

lcStr="F5 B (Total Charges)390 478 w"
lnPOS = At("Total Charges",lcStr)
WAIT WINDOW SUBSTR(lcStr,lnpos+18,3) && Displays 478

The same gives me the required Value.

However, in certain cases I get string as "F5 B (Total Chg)390 478 w" insetead of "F5 B (Total Charges)390 478 w", in another instace I get "F5 B (Total Chrgs)390 478 w".

I need 478 from the above irrespective of whether it is Total Charges/Total Chrg/Total chg etc.

Similarly, I have In some Cases "Service Tax" and in other string as "Service Tax New"

Kinldy Guide How to Extract the required value with accuracy in such cases

Regards
Harsh