rmance.
</P>
<P>
One way of guarding against this possibility is to use the
<b>pcre2_pattern_info()</b> function to check the compiled pattern's options for
PCRE2_UTF. Alternatively, you can set the PCRE2_NEVER_UTF option when calling
<b>pcre2_compile()</b>. This causes a compile time error if the pattern contains
a UTF-setting sequence.
</P>
<P>
The use of Unicode properties for character types such as \d can also be
enabled from within the pattern, by specifying "(*UCP)". This feature can be
disallowed by