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+# How to do text replacement using sed formatting
+
+[Example Video](https://media.bbaovanc.com/discord-tricks/discord-sed-text-replacement.mov)
+
+If you send a message in sed substitution formatting (e.g. `s/old text/new text`), Discord will substitute text on the message you sent last.
+
+Please keep in mind:
+
+* Regex is not supported
+* Global substitution (/g) is not supported