This template is used on many pages, so changes to it will be widely noticed. Please test any changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Please consider discussing changes on the talk page before implementing them.
This template removes 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.
Usage
One parameter (space as separator):
{{Remove last word|string}}
{{Remove last word|1=string}}
Two parameters (user-defined character as separator):
{{Remove last word|string|sep=character}}
{{Remove last word|1=string|sep=character}}
Examples
{{Remove last word|Remove last word}} → Remove last
{{Remove last word|Remove last}} → Remove
{{Remove last word|Remove}} → Remove
{{Remove last word|Remove, last word|sep=,}} → Remove