For example, in the source string '{{mono|1=foo, bar}}' the word '{{mono|1=bar}}' appears, but the word '{{mono|1=november}}' does not.
:True: <code><nowiki>{{#invoke:Str find word|main |source=foo, bar|word=bar}}</nowiki></code> <small>({{code|1=true}})</small> → {{#invoke:Str find word|main |source=foo, bar|word=bar}} ({{code|True}})
:False: <code><nowiki>{{#invoke:Str find word|main |source=alpha, beta, gamma|word=november}}</nowiki></code> <small>({{code|1=false}})</small> → {{#invoke:Str find word|main |source=alpha, beta, gamma|word=november}} ({{code|False}})
''Multiple word check'': The search can be extended to check for multiple words being present.
''AND''-list of words, all words must be present:
:True: <code><nowiki>{{#invoke:Str find word|main |source=alpha, beta, gamma |andwords=beta, alpha}}</nowiki></code> <small>({{code|1=true}})</small>→ >{{#invoke:Str find word |main |source=alpha, beta, gamma|andwords=beta, alpha}}<
:False: <code><nowiki>{{#invoke:Str find word|main |source=alpha, beta, gamma |andwords=beta, omega}}</nowiki></code> <small>({{code|1=false}})</small>→ >{{#invoke:Str find word |main |source=alpha, beta, gamma |andwords=beta, omega}}<
''OR''-list of words, at least one off the words must be present:
:True: <code><nowiki>{{#invoke:Str find word|main |source=alpha, beta, gamma|orwords=beta, alpha}}</nowiki></code> <small>({{code|1=true}})</small> → >{{#invoke:Str find word |main |source=alpha, beta, gamma |orwords=beta, alpha}}<
:False: <code><nowiki>{{#invoke:Str find word|main |source=alpha, beta, gamma|orwords=beta, omega}}</nowiki></code> <small>({{code|1=false}})</small>→ >{{#invoke:Str find word |main |source=alpha, beta, gamma |orwords=beta, omega}}<
Complete words: the complete word is '{{mono|1=foobar}}' (example needed)
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