The ISPRINT function will check that the expression consists of entirely printable characters. This takes the general form:
The expression can return a result of any type.
The ISPRINT() function will return TRUE (1) if the expression consists of entirely printable characters. The function will return FALSE (0) if the expression contains any characters, which are not printable.
When the ISPRINT() function is used in International Mode the properties of each character is determined according to the Unicode Standard.
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