By default SearchWP will process only full matches for its regular expression patterns. If you would like SearchWP to also consider partial matches you may enable that behavior with this hook.
All hooks should be added to your custom SearchWP Customizations Plugin.
Allow partial regex pattern matches to be considered
|// Allow partial regex pattern matches to be considered in SearchWP.|
|add_filter( 'searchwp\tokens\regex_patterns\only_full_matches', '__return_false' );|