If kind is 'matchfix': the openTrigger and closeTrigger properties are required.
kind
'matchfix'
openTrigger
closeTrigger
Optional
When invoked, the parser is pointing after the close delimiter. The argument of the handler is the body, i.e. the content between the open delimiter and the close delimiter.
If
kind
is'matchfix'
: theopenTrigger
andcloseTrigger
properties are required.