<nowiki>{{</nowiki>#invoke:Sandbox/Luis150902/cleanup|main|''string''}}, where string is the string to be escaped. This eases the editing of wiki markup containing bidirectional text. Inserting &#61; (escaped form of {{=}}) is displayed as ;61#& between right-to-left characters.
{{((}}subst:#invoke:Sandbox/Luis150902/cleanup|main|A{{))}} returned A{{((}}subst:#invoke:Sandbox/Luis150902/cleanup|main|B{{))}} returned B{{((}}subst:#invoke:Sandbox/Luis150902/cleanup|main|א{{))}} returned א{{((}}subst:#invoke:Sandbox/Luis150902/cleanup|main|אתבש{{))}} returned אתבש (Atbash)