// Tell if the bank account is valid
func (e Exception14Checker) IsValid(b m.BankAccount, sc m.SortCodeData, attempt int) bool {
if !e.Handles(b, sc, attempt) {
panic("Should be exception of type 14 at attempt 2")
}
h := b.NumberAtPosition("h")
if h >= 2 && h <= 8 {
return false
}
// Remove the 1st digit from the accout number and insert a 0
// as the 1st digit for check purposes
b.AccountNumber = "0" + b.AccountNumber[0:len(b.AccountNumber)-1]
return GeneralChecker{}.IsValid(b, sc, attempt)
}
