Operator Scope of Action:
Operator First Added:
Finds and stores the next word in the string in the specified targetAttribute, and returns the string that follows this word. Fails if the string is empty or entirely white space.
What constitutes a word
If the targetAttribute is omitted the Stream is advanced to the end so processing ceases.
The attribute given for targetAttribute can be a quoted literal string, e.g.
("Text") for $Text. Or it can be an unquoted variable/loopVariable, e.g.
(vString) for a variable 'vString'.