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Diffstat (limited to 'Doc/lib/libre.tex')
| -rw-r--r-- | Doc/lib/libre.tex | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Doc/lib/libre.tex b/Doc/lib/libre.tex index 6f216a7..b63a5fa 100644 --- a/Doc/lib/libre.tex +++ b/Doc/lib/libre.tex @@ -164,10 +164,11 @@ class: \code{[(] [)]}. determines what the meaning and further syntax of the construct is. Following are the currently supported extensions. % -\item[\code{(?ilmsx)}] (One or more letters from the set 'i', 'l', 'm', 's', +\item[\code{(?iLmsx)}] (One or more letters from the set 'i', 'L', 'm', 's', 'x'.) The group matches the empty string; the letters set the corresponding flags (re.I, re.L, re.M, re.S, re.X) for the entire regular -expression. This is useful if you wish include the flags as part of the regular +expression. (The flag 'L' is uppercase because it is not in standard Perl.) +This is useful if you wish include the flags as part of the regular expression, instead of passing a \var{flag} argument to the \code{compile} function. % \item[\code{(?:...)}] A non-grouping version of regular parentheses. |