s similar to Perl's. It is a "fast path" interface to JIT, and
it bypasses some of the sanity checks that <b>pcre2_match()</b> applies.
Its arguments are exactly the same as for
<a href="pcre2_match.html"><b>pcre2_match()</b>,</a>
except that the subject string must be specified with a length;
PCRE2_ZERO_TERMINATED is not supported.
</P>
<P>
The supported options are PCRE2_NOTBOL, PCRE2_NOTEOL, PCRE2_NOTEMPTY,
PCRE2_NOTEMPTY_ATSTART, PCRE2_PARTIAL_HARD, and PCRE2_PARTIAL_SOFT. Unsupported
options are ignore