Product Documentation
Virtuoso ADE SKILL Reference
Product Version IC23.1, November 2023

artBlankString

artBlankString(
g_value
)
=> t / nil

Description

Returns true if the given object is equal to nil. If the given object is a string, checks if the string is empty or has blank space characters only and returns true. If the object is not nil and if the string has non-space characters, it returns nil.

Argument

g_value

Data object.

Value Returned

t

If the given object is nil and also when the object is an empty string or has blank space characters only.

nil

Indicates an error.

Examples

artBlankString("") => t
artBlankString("h") => nil
artBlankString(nil) => t

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