| A | ↛ | BaseRegexpFunction removed |
| ⇢ | A | RegexpMatch::getMaxArgumentCount() added | |
| ⇢ | A | RegexpMatch::getMinArgumentCount() added | |
| ⇢ | A | RegexpMatch::getNodeMappingPattern() added | |
| ⇢ | A | RegexpLike::getNodeMappingPattern() added | |
| ⇢ | A | RegexpLike::getMaxArgumentCount() added | |
| ⇢ | A | RegexpLike::getMinArgumentCount() added | |
| A | ↛ | RegexpMatch::getParameterCount() removed | |
| A | ↛ | RegexpLike::getParameterCount() removed | |
| A | ↛ | BaseRegexpFunction::customizeFunction() removed |