my otomax sms format is >>> code products*mobile number*amount <<<<< like >>>> GP*01721889042*100
but i want to remove >> GP (code product)
when I type 017 then otomax recognize code product prepaid GP number
and
when type 1017 otomax recognize code product pospaid
like this
prepaid format
GP*01721889042*100 I want to do like this >>> 0172-1889042*100
postpaid format
GPP*01721889042*100 I want to do like this >>> 1017-21889042*100
Please help Boss