lua 正则 regular regex PCRE2

• 参考
  • mah0x211/pcre2: GitHub clone of SVN repo svn://vcs.exim.org/pcre2/code/trunk
    • 语法pcre2dochtmlpcre2.html
  • rrthomas/lrexlib: A Lua (5.1 and later) binding of various regex library APIs (POSIX, PCRE, PCRE2, GNU, Oniguruma and TRE) (github.com)
  • mah0x211/lua-pcre2: PCRE2 bindings for lua (github.com) （Reference Manual）