!(function (a) {
  var e = { pattern: /\\[\\(){}[\]^$+*?|.]/, alias: 'escape' },
    n =
      /\\(?:x[\da-fA-F]{2}|u[\da-fA-F]{4}|u\{[\da-fA-F]+\}|0[0-7]{0,2}|[123][0-7]{2}|c[a-zA-Z]|.)/,
    t = '(?:[^\\\\-]|' + n.source + ')',
    s = RegExp(t + '-' + t),
    i = { pattern: /(<|')[^<>']+(?=[>']$)/, lookbehind: !0, alias: 'variable' };
  a.languages.regex = {
    'char-class': {
      pattern: /((?:^|[^\\])(?:\\\\)*)\[(?:[^\\\]]|\\[\s\S])*\]/,
      lookbehind: !0,
      inside: {
        'char-class-negation': {
          pattern: /(^\[)\^/,
          lookbehind: !0,
          alias: 'operator',
        },
        'char-class-punctuation': { pattern: /^\[|\]$/, alias: 'punctuation' },
        range: {
          pattern: s,
          inside: {
            escape: n,
            'range-punctuation': { pattern: /-/, alias: 'operator' },
          },
        },
        'special-escape': e,
        'char-set': { pattern: /\\[wsd]|\\p\{[^{}]+\}/i, alias: 'class-name' },
        escape: n,
      },
    },
    'special-escape': e,
    'char-set': { pattern: /\.|\\[wsd]|\\p\{[^{}]+\}/i, alias: 'class-name' },
    backreference: [
      { pattern: /\\(?![123][0-7]{2})[1-9]/, alias: 'keyword' },
      {
        pattern: /\\k<[^<>']+>/,
        alias: 'keyword',
        inside: { 'group-name': i },
      },
    ],
    anchor: { pattern: /[$^]|\\[ABbGZz]/, alias: 'function' },
    escape: n,
    group: [
      {
        pattern:
          /\((?:\?(?:<[^<>']+>|'[^<>']+'|[>:]|<?[=!]|[idmnsuxU]+(?:-[idmnsuxU]+)?:?))?/,
        alias: 'punctuation',
        inside: { 'group-name': i },
      },
      { pattern: /\)/, alias: 'punctuation' },
    ],
    quantifier: { pattern: /(?:[+*?]|\{\d+(?:,\d*)?\})[?+]?/, alias: 'number' },
    alternation: { pattern: /\|/, alias: 'keyword' },
  };
})(Prism);