Prism.languages.gedcom = {
  'line-value': {
    // Preceded by level, optional pointer, and tag
    pattern:
      /(^[\t ]*\d+ +(?:@\w[\w!"$%&'()*+,\-./:;<=>?[\\\]^`{|}~\x80-\xfe #]*@ +)?\w+ ).+/m,
    lookbehind: true,
    inside: {
      pointer: {
        pattern: /^@\w[\w!"$%&'()*+,\-./:;<=>?[\\\]^`{|}~\x80-\xfe #]*@$/,
        alias: 'variable',
      },
    },
  },
  record: {
    // Preceded by level and optional pointer
    pattern:
      /(^[\t ]*\d+ +(?:@\w[\w!"$%&'()*+,\-./:;<=>?[\\\]^`{|}~\x80-\xfe #]*@ +)?)\w+/m,
    lookbehind: true,
    alias: 'tag',
  },
  level: {
    pattern: /(^[\t ]*)\d+/m,
    lookbehind: true,
    alias: 'number',
  },
  pointer: {
    pattern: /@\w[\w!"$%&'()*+,\-./:;<=>?[\\\]^`{|}~\x80-\xfe #]*@/,
    alias: 'variable',
  },
};