xml-att-def-re

xml-att-def-re is a variable defined in `xml.el'.
Its value is

"\\(?:\\s-*[[:word:]:_][-0-9.[:word:]:_·̀-ͯ‿-⁀]*\\s-*\\(?:CDATA\\|\\(?:ID\\|IDREF\\|IDREFS\\|ENTITY\\|ENTITIES\\|NMTOKEN\\|NMTOKENS\\)\\|\\(?:NOTATION\\s-+(\\s-*[[:word:]:_][-0-9.[:word:]:_·̀-ͯ‿-⁀]*\\(?:\\s-*|\\s-*[[:word:]:_][-0-9.[:word:]:_·̀-ͯ‿-⁀]*\\)*\\s-*)\\)\\|\\(?:\\(?:NOTATION\\s-+(\\s-*[[:word:]:_][-0-9.[:word:]:_·̀-ͯ‿-⁀]*\\(?:\\s-*|\\s-*[[:word:]:_][-0-9.[:word:]:_·̀-ͯ‿-⁀]*\\)*\\s-*)\\)\\|\\(?:(\\s-*[-0-9.[:word:]:_·̀-ͯ‿-⁀]+\\(?:\\s-*|\\s-*[-0-9.[:word:]:_·̀-ͯ‿-⁀]+\\)*\\s-+)\\)\\)\\)\\s-*\\(?:#REQUIRED\\|#IMPLIED\\|\\(?:#FIXED\\s-+\\)*\\(?:\"\\(?:[^&\"]\\|\\(?:&[[:word:]:_][-0-9.[:word:]:_·̀-ͯ‿-⁀]*;\\|\\(?:&#[0-9]+;\\|&#x[0-9a-fA-F]+;\\)\\)\\)*\"\\|'\\(?:[^&']\\|\\(?:&[[:word:]:_][-0-9.[:word:]:_·̀-ͯ‿-⁀]*;\\|\\(?:&#[0-9]+;\\|&#x[0-9a-fA-F]+;\\)\\)\\)*'\\)\\)\\)"

• This variable may be risky if used as a file-local variable.

Documentation:
Not documented as a variable.