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Clean up previous change.

This commit is contained in:
Richard M. Stallman 2006-04-12 19:32:07 +00:00
parent 7e37cb6957
commit d8523190ca
2 changed files with 11 additions and 5 deletions

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@ -1,3 +1,7 @@
2006-04-12 Richard Stallman <rms@gnu.org>
* search.texi: Clean up previous change.
2006-04-12 Eli Zaretskii <eliz@gnu.org>
* search.texi (Regexp Backslash, Regexp Replace): Add index

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@ -752,7 +752,8 @@ the numbering of the groups that are meant to be referred to.
@item \@var{d}
@cindex back reference, in regexp
matches the same text that matched the @var{d}th occurrence of a
@samp{\( @dots{} \)} construct (a.k.a.@: @dfn{back reference}).
@samp{\( @dots{} \)} construct. This is called a @dfn{back
reference}.
After the end of a @samp{\( @dots{} \)} construct, the matcher remembers
the beginning and end of the text matched by that construct. Then,
@ -1009,10 +1010,11 @@ it can refer to all or part of what is matched by the @var{regexp}.
@samp{\&} in @var{newstring} stands for the entire match being
replaced. @samp{\@var{d}} in @var{newstring}, where @var{d} is a
digit, stands for whatever matched the @var{d}th parenthesized
grouping in @var{regexp} (a.k.a.@: ``back reference''). @samp{\#}
refers to the count of replacements already made in this command, as a
decimal number. In the first replacement, @samp{\#} stands for
@samp{0}; in the second, for @samp{1}; and so on. For example,
grouping in @var{regexp}. (This is called a ``back reference''.)
@samp{\#} refers to the count of replacements already made in this
command, as a decimal number. In the first replacement, @samp{\#}
stands for @samp{0}; in the second, for @samp{1}; and so on. For
example,
@example
M-x replace-regexp @key{RET} c[ad]+r @key{RET} \&-safe @key{RET}