xml-default-decl-re

xml-default-decl-re is a variable defined in `xml.el'.
Its value is

"\\(?:#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.