A Fabric 1.18.2 mod that responds to certain chat messages via regex. Once a match is found, it can run a list of commands or chat messages. You can also specify a custom delay for those messages (in milliseconds).
You add or remove regex items through the options menu, which you can access from the regular Minecraft options menu. You can also enable/disable the mod and reload the config from there.
The mod compares each regex string against each incoming chat message (stripped of any formatting codes) and runs a series of commands that you can specify. You can specify a delay for each message, which runs before the command is executed.