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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-11-05 14:42:50 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-11-05 14:42:50 (GMT) |
| commit | 18dbdc3e40e19a7266c19924537e6914840adbe5 (patch) | |
| tree | 700d77c8a89fe5fd93e3b1d7fd56c96d41d7a194 /doc | |
| parent | a573f6dc86fd4e5c16c4e9d7167d12f50208374b (diff) | |
| parent | 8ceba044853804c9710cd28a34999bde36368db9 (diff) | |
| download | tcl-18dbdc3e40e19a7266c19924537e6914840adbe5.zip tcl-18dbdc3e40e19a7266c19924537e6914840adbe5.tar.gz tcl-18dbdc3e40e19a7266c19924537e6914840adbe5.tar.bz2 | |
TIP #413
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/string.n | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/doc/string.n b/doc/string.n index 1cbea16..3eae964 100644 --- a/doc/string.n +++ b/doc/string.n @@ -149,7 +149,8 @@ Any Unicode printing character, including space. .IP \fBpunct\fR 12 Any Unicode punctuation character. .IP \fBspace\fR 12 -Any Unicode space character. +Any Unicode whitespace character, zero width space (U+200b), +word joiner (U+2060) and zero width no-break space (U+feff) (=BOM). .IP \fBtrue\fR 12 Any of the forms allowed to \fBTcl_GetBoolean\fR where the value is true. @@ -335,22 +336,22 @@ specified using the forms described in \fBSTRING INDICES\fR. . Returns a value equal to \fIstring\fR except that any leading or trailing characters present in the string given by \fIchars\fR are removed. If -\fIchars\fR is not specified then white space is removed (spaces, -tabs, newlines, and carriage returns). +\fIchars\fR is not specified then white space is removed (any character +for which \fBstring is space\fR returns 1, and "\0"). .TP \fBstring trimleft \fIstring\fR ?\fIchars\fR? . Returns a value equal to \fIstring\fR except that any leading characters present in the string given by \fIchars\fR are removed. If -\fIchars\fR is not specified then white space is removed (spaces, -tabs, newlines, and carriage returns). +\fIchars\fR is not specified then white space is removed (any character +for which \fBstring is space\fR returns 1, and "\0"). .TP \fBstring trimright \fIstring\fR ?\fIchars\fR? . Returns a value equal to \fIstring\fR except that any trailing characters present in the string given by \fIchars\fR are removed. If -\fIchars\fR is not specified then white space is removed (spaces, -tabs, newlines, and carriage returns). +\fIchars\fR is not specified then white space is removed (any character +for which \fBstring is space\fR returns 1, and "\0"). .TP \fBstring wordend \fIstring charIndex\fR . |