rng-qname-regexp

rng-qname-regexp is a variable defined in `rng-nxml.el'.
Its value is

"\\`\\(?:[_[:alpha:]][-._[:alnum:]]*\\)\\(?::\\(?:[_[:alpha:]][-._[:alnum:]]*\\)\\)?\\'"

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

Documentation:
Not documented as a variable.