Match clauses may be specified for the response to line or response to char response statements.  You can specify any number of match clauses in a response to line or response to char statement.  The response will be invoked when the input received by ESL matches every match clause specified for that response.

The match clause can specify a particular character string, a blank, any word, any number, or any combination of these. Each match clause must be a compile-time string value.