Multiple words condition

Multiple words conditions represent a tool for specifying matching criteria for more than one word (as opposed to single conditions).

The very basic multiple words condition is a tag consisting of 3 dots (...). This tag matches any number of any words.
More sophisticated multiple words conditions can be created using a named variable followed by an asterisk character (*), like e.g. $SPACE*. This has the expected meaning of any number of words matching criteria of the given variable.