Etags regexps support the same set of operators as in Emacs.
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@@ -511,8 +511,7 @@ VT (vertical tab).
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@end table
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The syntax of regular expressions in @code{etags} is the same as in
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Emacs. However, non-greedy operators and shy groups are not
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available.
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Emacs.
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You should not match more characters with @var{tagregexp} than that
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needed to recognize what you want to tag. If the match is such that
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