jsonOp.SelectToken(“members”)(0)(“phone”).ToString.Substring(3,13)
or try str.replace(“+91”,string.empty)
You can try this
jsonOp.SelectToken(“members”)(0)(“phone”).ToString.Substring(3)
or if you are sure that will be +91 by default
jsonOp.SelectToken(“members”)(0)(“phone”).ToString.Replace("+91","")
Regards
Sudharsan