Returns TRUE if char is a white space character, such as Space, Tab, Newline, Carriage Return, Form Feed, or Vertical Tab. Otherwise, the function returns FALSE. The connector pane displays the default data types for this polymorphic function.
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char can be a scalar string or number, clusters of strings or numbers, arrays of strings or numbers, and so on. |
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space, h/v tab, cr, lf, ff? is a Boolean value of the same data structure as char. |