46 lines
1.4 KiB
Plaintext
46 lines
1.4 KiB
Plaintext
'\"
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'\" Copyright (c) 1993 The Regents of the University of California.
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'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
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'\"
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'\" See the file "license.terms" for information on usage and redistribution
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'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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'\"
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'\" SCCS: @(#) lsearch.n 1.7 96/08/26 13:00:05
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'\"
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.so man.macros
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.TH lsearch n 7.0 Tcl "Tcl Built-In Commands"
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.BS
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'\" Note: do not modify the .SH NAME line immediately below!
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.SH NAME
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lsearch \- See if a list contains a particular element
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.SH SYNOPSIS
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\fBlsearch \fR?\fImode\fR? \fIlist pattern\fR
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.BE
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.SH DESCRIPTION
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.PP
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This command searches the elements of \fIlist\fR to see if one
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of them matches \fIpattern\fR.
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If so, the command returns the index of the first matching
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element.
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If not, the command returns \fB\-1\fR.
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The \fImode\fR argument indicates how the elements of the list are to
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be matched against \fIpattern\fR and it must have one of the following
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values:
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.TP
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\fB\-exact\fR
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The list element must contain exactly the same string as \fIpattern\fR.
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.TP
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\fB\-glob\fR
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\fIPattern\fR is a glob-style pattern which is matched against each list
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element using the same rules as the \fBstring match\fR command.
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.TP
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\fB\-regexp\fR
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\fIPattern\fR is treated as a regular expression and matched against
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each list element using the same rules as the \fBregexp\fR command.
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.PP
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If \fImode\fR is omitted then it defaults to \fB\-glob\fR.
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.SH KEYWORDS
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list, match, pattern, regular expression, search, string
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