This module looks for a full word being present in a comma-separated list of words. It then returns a {{code|True}} or {{code|False}} value.
By default, the True-value returned is the found word itself; the False-value is a blank string.
For example, in the source string '{{mono|1=alphafoo, foobarbar}}' the word '{{mono|1=alphabar}}' appears, but the word '{{mono|1=foonovember}}' does not: there only is the complete word '{{mono|1=foobar}}'. The module is aimed at template code usage. <small>(The editor does not have to apply Lua patterns like {{code|1=[%a%d]*}})</small>.