IsName

Use this function to determine if the text string is a valid name of the specified type. The supported types are USER and OTHERS, though the specification of these types is optional. A value of 1 is returned if the name is valid for the specified type; a value of 0 means the name is not valid.

Syntax:

where:

• Text is the name whose validity is to be tested, enclosed in double quotation marks.
• USER sets the specified type to user.
• OTHERS checks non-user types.