fun/web/documentation/external/pcre2.md

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page	true	true	false	false	Fun - PCRE2 (Perl-Compatible Regex) extension (optional)	Documentation for PCRE2 (Perl-Compatible Regex) extension (optional)	Documentation for PCRE2 (Perl-Compatible Regex) extension (optional)	/documentation/external/pcre2/	en	documentation handbook installation usage introduction help guide howto docs specifications specs repl

PCRE2 (Perl-Compatible Regex) extension (optional)

• CMake option: FUN_WITH_PCRE2=ON
• Purpose: Advanced regular expressions via PCRE2.
• Homepage: https://www.pcre.org/

Opcodes:

• OP_PCRE2_TEST: pops flags, text, pattern; pushes 1/0
• OP_PCRE2_MATCH: pops flags, text, pattern; pushes match map or Nil
• OP_PCRE2_FINDALL: pops flags, text, pattern; pushes array of match maps

Notes:

• Requires PCRE2 development headers/libs.
• Flags are backend-specific; see implementation for supported bits.