From http://httpd.apache.org/docs/2.4/upgrading.html:

mod_filter: FilterProvider syntax has changed and now uses a boolean expression to determine if a filter is applied.

From http://httpd.apache.org/docs/2.4/mod/mod_filter.html:

The FilterProvider directive has changed from httpd 2.2: the match and dispatch arguments are replaced with a single but more versatile expression. In general, you can convert a match/dispatch pair to the two sides of an expression [...].