Function: ebut:label-regexp
ebut:label-regexp is a function alias for hbut:label-regexp, defined
in hbut.el.
Signature
(ebut:label-regexp LBL-KEY &optional NO-DELIM START-DELIM END-DELIM)
Documentation
Unnormalize LBL-KEY. Return regexp matching delimited button label.
Optional NO-DELIM leaves off delimiters and leading and trailing space. Optional START-DELIM and END-DELIM are added around the returned label; these default to ebut:label-start and ebut:label-end.