Driver Code
public static void main ( String [ ] args ) { String S = " We ▁ thank ▁ ABCDE1234F ▁ for ▁ visiting ▁ " + " us ▁ and ▁ buying ▁ products ▁ item ▁ AMZrr @ ! k . ▁ " + " For ▁ more ▁ offers , ▁ visit ▁ us ▁ at ▁ www . amazon . com " ; int N = S . length ( ) ; findIdandDomain ( S , N ) ; } }