{{{1}}}
This template returns the last word of the first parameter, i.e. the last non-space token after the last space. Use |1= for the first parameter if the string may contain an equals sign (=). By default, words are delimited by spaces, but the optional parameter |sep= can set the separator to any character.
One parameter (space as separator):
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{{Last word|string}}{{Last word|1=string}}Two parameters (user-defined character as separator):
{{Last word|string|sep=character}}{{Last word|1=string|sep=character}}{{Last word}} →{{Last word|Select last word}} → word{{Last word|Select last}} → last{{Last word|Select}} → Select{{Last word|Select, last word|sep=,}} → last word{{Last word|Foo-bar|sep=-}} → bar{{Last word|1=len = a+b|sep==}} → a+b