_Added in 1.9.0_

*$matchkey*

Returns [[Scripting_Wildcards|wildcard]] matchtext that was used in the matching [[Scripting_Events|event]].

_For some events it returns the value of the [[matchtarget]] instead._

*Example*

<pre>
on *:TEXT:*Test*:*:echo -ag Matchkey was $matchkey
</pre>