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authorFred Drake <fdrake@acm.org>2002-12-03 18:49:17 (GMT)
committerFred Drake <fdrake@acm.org>2002-12-03 18:49:17 (GMT)
commit7af24bd23746f3c32cb77cf3960e8cd24ccc4944 (patch)
tree0f0a452ceb98712e42b7f585b7b8eeca02b35f73 /Doc/lib/libre.tex
parent71aa6d6db902455d1044e3348c80763f0e0ce639 (diff)
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Fix example regular expressions that simulate scanf() constructs.
Diffstat (limited to 'Doc/lib/libre.tex')
-rw-r--r--Doc/lib/libre.tex6
1 files changed, 3 insertions, 3 deletions
diff --git a/Doc/lib/libre.tex b/Doc/lib/libre.tex
index d48b1b8..7482b9c 100644
--- a/Doc/lib/libre.tex
+++ b/Doc/lib/libre.tex
@@ -860,11 +860,11 @@ offers some more-or-less equivalent mappings between
\lineii{\code{\%5c}}
{\regexp{.\{5\}}}
\lineii{\code{\%d}}
- {\regexp{[-+]\e d+}}
+ {\regexp{[-+]?\e d+}}
\lineii{\code{\%e}, \code{\%E}, \code{\%f}, \code{\%g}}
- {\regexp{[-+](\e d+(\e.\e d*)?|\e d*\e.\e d+)([eE]\e d+)?}}
+ {\regexp{[-+]?(\e d+(\e.\e d*)?|\e d*\e.\e d+)([eE]\e d+)?}}
\lineii{\code{\%i}}
- {\regexp{[-+](0[xX][\e dA-Fa-f]+|0[0-7]*|\e d+)}}
+ {\regexp{[-+]?(0[xX][\e dA-Fa-f]+|0[0-7]*|\e d+)}}
\lineii{\code{\%o}}
{\regexp{0[0-7]*}}
\lineii{\code{\%s}}