ANYOF ANYOF, sv Match character in (or not in) this class.
ANYOFUTF8 ANYOF, sv 1 Match character in (or not in) this class.
ALNUM ALNUM, no Match any alphanumeric character
-ALNUMUTF8 ALNUM, no Match any alphanumeric character
+ALNUMUTF8 ALNUM, no Match any alphanumeric character in utf8
ALNUML ALNUM, no Match any alphanumeric char in locale
-ALNUMLUTF8 ALNUM, no Match any alphanumeric char in locale
+ALNUMLUTF8 ALNUM, no Match any alphanumeric char in locale+utf8
NALNUM NALNUM, no Match any non-alphanumeric character
-NALNUMUTF8 NALNUM, no Match any non-alphanumeric character
+NALNUMUTF8 NALNUM, no Match any non-alphanumeric character in utf8
NALNUML NALNUM, no Match any non-alphanumeric char in locale
-NALNUMLUTF8 NALNUM, no Match any non-alphanumeric char in locale
+NALNUMLUTF8 NALNUM, no Match any non-alphanumeric char in locale+utf8
SPACE SPACE, no Match any whitespace character
-SPACEUTF8 SPACE, no Match any whitespace character
+SPACEUTF8 SPACE, no Match any whitespace character in utf8
SPACEL SPACE, no Match any whitespace char in locale
-SPACELUTF8 SPACE, no Match any whitespace char in locale
+SPACELUTF8 SPACE, no Match any whitespace char in locale+utf8
NSPACE NSPACE, no Match any non-whitespace character
-NSPACEUTF8 NSPACE, no Match any non-whitespace character
+NSPACEUTF8 NSPACE, no Match any non-whitespace character in utf8
NSPACEL NSPACE, no Match any non-whitespace char in locale
-NSPACELUTF8 NSPACE, no Match any non-whitespace char in locale
+NSPACELUTF8 NSPACE, no Match any non-whitespace char in locale+utf8
DIGIT DIGIT, no Match any numeric character
-DIGITUTF8 DIGIT, no Match any numeric character
+DIGITUTF8 DIGIT, no Match any numeric character in utf8
+DIGITL DIGIT, no Match any numeric character in locale
+DIGITLUTF8 DIGIT, no Match any numeric character in locale+utf8
NDIGIT NDIGIT, no Match any non-numeric character
-NDIGITUTF8 NDIGIT, no Match any non-numeric character
+NDIGITUTF8 NDIGIT, no Match any non-numeric character in utf8
+NDIGITL NDIGIT, no Match any non-numeric character in locale
+NDIGITLUTF8 NDIGIT, no Match any non-numeric character in locale+utf8
CLUMP CLUMP, no Match any combining character sequence
# BRANCH The set of branches constituting a single choice are hooked