Thread: Help with code

Hi, can anyone please show me how to do the following: I need to add some code to an EA which will allow it to trade with accounts starting with certain numbers only. For example I only want EA to trade with account numbers starting with 16*** The account number starts with 16 and is a five digit number...the remaining three numbers can be any numbers. Any help appreciated...Best rgds

string
Account_to_Trade = "16",
Account_Number = AccountNumber();

if (StringSubstr(Account_Number,0,2) != Account_to_Trade)return;