@subsection Character Class Operators (@code{[:} @dots{} @code{:]})
@cindex character classes
-@cindex @samp{[:} in regex
-@cindex @samp{:]} in regex
+@cindex @samp{[colon} in regex
+@cindex @samp{colon]} in regex
If the syntax bit @code{RE_CHAR_CLASSES} is set, then Regex recognizes
character class expressions inside lists. A @dfn{character class