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Additional Format Options for Strings

You can add a JSON format as a rendering hint for strings. For example, a U.S. telephone number can have a rendering hint such as:

<tns:renderingHint>
    { format : "(999) 999-9999" }
</tns:renderingHint>

The format consists of the following special characters:

a: Represents an alphabetic character (A-Z,a-z)

9: Represents a numeric character (0-9)

*: Represents an alphanumeric character (A-Z,a-z,0-9)

Some example formats are:

"(999) 999-9999" (U.S. phone number)

"999aaa" (an Id with three digits and three letters)

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