Perl Compatible Regular Expressions 10.31 💾

PCRE is a widely used Unicode-compatible regular expression engine. It implements Perl5 regex syntax and semantics, some Python, .NET and Onigurama extensions. It uses just-in-time compilation, has consistent escaping rules, and allows for recursion, assertions and conditional patterns or complex subroutines and callouts, thus goes far beyond classic regular expressions.

minor feature: This is mainly a and tidying release (see ChangeLog for full details). However, there are some minor enhancements. 1. New pcre2_config() options: PCRE2_CONFIG_NEVER_BACKSLASH_C and. PCRE2_CONFIG_COMPILED_WIDTHS. 2. New pcre2_pattern_info() option PCRE2_INFO_EXTRAOPTIONS to retrieve the. extra compile time options. 3. There are now public names for all the pcre2_compile() error numbers. 4. Added PCRE2_CALLOUT_STARTMATCH and PCRE2_CALLOUT_BACKTRACK bits to a new. field callout_flags in callout blocks.

BSDL c regex pcre perl