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@@ -384,6 +384,14 @@ aerc provides the following additional functions:
X-Mailer: aerc {{version}}
```
+*match*
+ Check if a string matches a regular expression. This is intended for
+ use in conditional control flow:
+
+ ```
+ {{if match .Subject `^(\[[\w-]+\]\s*)?\[(RFC )?PATCH`}}{{.Style .Subject "cyan"}}{{else}}{{.Subject}}{{end}}
+ ```
+
*Function chaining*
All of the template functions can be chained together if needed.