SWI-Prolog -- re_flush/0

Documentation
- Reference manual
- Packages
  - SWI-Prolog Regular Expression library
    - library(pcre): Perl compatible regular expression matching for SWI-Prolog

Availability::- use_module(library(pcre)).(can be autoloaded)

Source

Clean pattern and replacement caches.

To be done: Flush automatically if the cache becomes too large.