REGEXP_FILE
  RegExpPatternImpl: <[a-z0-9!\#$%&'*+/=?^_`{|}~-]+>
    RegExpBranchImpl: <[a-z0-9!\#$%&'*+/=?^_`{|}~-]+>
      RegExpClosureImpl: <[a-z0-9!\#$%&'*+/=?^_`{|}~-]+>
        RegExpClassImpl: <[a-z0-9!\#$%&'*+/=?^_`{|}~-]>
          PsiElement(CLASS_BEGIN)('[')
          RegExpCharRangeImpl: <a-z>
            RegExpCharImpl: <a>
              PsiElement(CHARACTER)('a')
            PsiElement(MINUS)('-')
            RegExpCharImpl: <z>
              PsiElement(CHARACTER)('z')
          RegExpCharRangeImpl: <0-9>
            RegExpCharImpl: <0>
              PsiElement(CHARACTER)('0')
            PsiElement(MINUS)('-')
            RegExpCharImpl: <9>
              PsiElement(CHARACTER)('9')
          RegExpCharImpl: <!>
            PsiElement(CHARACTER)('!')
          RegExpCharImpl: <\#>
            PsiElement(REDUNDANT_ESCAPE)('\#')
          RegExpCharImpl: <$>
            PsiElement(CHARACTER)('$')
          RegExpCharImpl: <%>
            PsiElement(CHARACTER)('%')
          RegExpCharImpl: <&>
            PsiElement(CHARACTER)('&')
          RegExpCharImpl: <'>
            PsiElement(CHARACTER)(''')
          RegExpCharImpl: <*>
            PsiElement(CHARACTER)('*')
          RegExpCharImpl: <+>
            PsiElement(CHARACTER)('+')
          RegExpCharImpl: </>
            PsiElement(CHARACTER)('/')
          RegExpCharImpl: <=>
            PsiElement(CHARACTER)('=')
          RegExpCharImpl: <?>
            PsiElement(CHARACTER)('?')
          RegExpCharImpl: <^>
            PsiElement(CHARACTER)('^')
          RegExpCharImpl: <_>
            PsiElement(CHARACTER)('_')
          RegExpCharImpl: <`>
            PsiElement(CHARACTER)('`')
          RegExpCharImpl: <{>
            PsiElement(CHARACTER)('{')
          RegExpCharImpl: <|>
            PsiElement(CHARACTER)('|')
          RegExpCharImpl: <}>
            PsiElement(CHARACTER)('}')
          RegExpCharImpl: <~>
            PsiElement(CHARACTER)('~')
          RegExpCharImpl: <->
            PsiElement(MINUS)('-')
          PsiElement(CLASS_END)(']')
        RegExpQuantifierImpl: <+>
          PsiElement(PLUS)('+')