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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2004-10-27 14:24:37 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2004-10-27 14:24:37 (GMT) |
| commit | f2710bf0bb0c6ace5d1bc4f424b400537ffdb21c (patch) | |
| tree | c19b22fbb2165682630fecbf3779e53b26c9002f /doc/split.n | |
| parent | 4c2d0f20bfa9108949678cf49bfdc58eedc7bb93 (diff) | |
| download | tcl-f2710bf0bb0c6ace5d1bc4f424b400537ffdb21c.zip tcl-f2710bf0bb0c6ace5d1bc4f424b400537ffdb21c.tar.gz tcl-f2710bf0bb0c6ace5d1bc4f424b400537ffdb21c.tar.bz2 | |
More minor doc fixes
Diffstat (limited to 'doc/split.n')
| -rw-r--r-- | doc/split.n | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/doc/split.n b/doc/split.n index f3f979c..1333716 100644 --- a/doc/split.n +++ b/doc/split.n @@ -5,7 +5,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: split.n,v 1.4 2004/05/11 21:20:22 dkf Exp $ +'\" RCS: @(#) $Id: split.n,v 1.5 2004/10/27 14:24:37 dkf Exp $ '\" .so man.macros .TH split n "" Tcl "Tcl Built-In Commands" @@ -33,33 +33,32 @@ If \fIsplitChars\fR is an empty string then each character of .SH EXAMPLES Divide up a USENET group name into its hierarchical components: .CS -split "comp.lang.tcl.announce" . - \fB=> comp lang tcl announce\fR +\fBsplit\fR "comp.lang.tcl.announce" . + \fI=> comp lang tcl announce\fR .CE - +.PP See how the \fBsplit\fR command splits on \fIevery\fR character in \fIsplitChars\fR, which can result in information loss if you are not careful: .CS -split "alpha beta gamma" "temp" - \fB=> al {ha b} {} {a ga} {} a\fR +\fBsplit\fR "alpha beta gamma" "temp" + \fI=> al {ha b} {} {a ga} {} a\fR .CE - +.PP Extract the list words from a string that is not a well-formed list: .CS -split "Example with {unbalanced brace character" - \fB=> Example with \\{unbalanced brace character\fR +\fBsplit\fR "Example with {unbalanced brace character" + \fI=> Example with \\{unbalanced brace character\fR .CE - +.PP Split a string into its constituent characters .CS -split "Hello world" {} - \fB=> H e l l o { } w o r l d\fR +\fBsplit\fR "Hello world" {} + \fI=> H e l l o { } w o r l d\fR .CE .SS "PARSING RECORD-ORIENTED FILES" Parse a Unix /etc/passwd file, which consists of one entry per line, with each line consisting of a colon-separated list of fields: - .CS ## Read the file set fid [open /etc/passwd] @@ -67,13 +66,13 @@ set content [read $fid] close $fid ## Split into records on newlines -set records [split $content "\\n"] +set records [\fBsplit\fR $content "\\n"] ## Iterate over the records foreach rec $records { ## Split into fields on colons - set fields [split $rec ":"] + set fields [\fBsplit\fR $rec ":"] ## Assign fields to variables and print some out... lassign $fields \\ |