return an error message if value does not pass the validation
validation requires val: not equal null and length must be more or equal to 10 characters
return an error message if value does not pass the validation
validation requires val: not equal null and the value must a date in this format (DD-MM-YYYY)
return an error message if value does not pass the validation
validation requires val: not equal null, must contain @ char, must contain
dot(".") and length must be more than 4 characters
return an error message if value does not pass the validation
validation requires val: not equal null, must contain @ char, must contain
dot(".") and length must be more than 4 characters
return an error message if value does not pass the validation
validation requires val: not equal null and length must be more or equal to 10 characters