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(Regexp Backslash): Clarification.
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@ -737,7 +737,7 @@ specifies a ``shy'' group that does not record the matched substring;
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you can't refer back to it with @samp{\@var{d}}. This is useful
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in mechanically combining regular expressions, so that you
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can add groups for syntactic purposes without interfering with
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the numbering of the groups that were written by the user.
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the numbering of the groups that are meant to be referred to.
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@item \@var{d}
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matches the same text that matched the @var{d}th occurrence of a
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