ANYOF ANYOF, sv 1 S ; Match character in (or not in) this class, single char match only
ANYOFD ANYOF, sv 1 S ; Like ANYOF, but /d is in effect
ANYOFL ANYOF, sv 1 S ; Like ANYOF, but /l is in effect
+ANYOFPOSIXL ANYOF, sv 1 S ; Like ANYOFL, but matches [[:posix:]] classes
ANYOFM ANYOFM byte 1 S ; Like ANYOF, but matches an invariant byte as determined by the mask and arg
#* POSIX Character Classes: