'\" '\" Copyright (c) 1993 The Regents of the University of California. '\" Copyright (c) 1994-1996 Sun Microsystems, Inc. '\" Copyright (c) 2001 Kevin B. Kenny. All rights reserved. '\" '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" '\" RCS: @(#) $Id: linsert.n,v 1.1.1.1 2007/07/10 15:04:23 duncan Exp $ '\" .so man.macros .TH linsert n 8.2 Tcl "Tcl Built-In Commands" .BS '\" Note: do not modify the .SH NAME line immediately below! .SH NAME linsert \- Insert elements into a list .SH SYNOPSIS \fBlinsert \fIlist index element \fR?\fIelement element ...\fR? .BE .SH DESCRIPTION .PP This command produces a new list from \fIlist\fR by inserting all of the \fIelement\fR arguments just before the \fIindex\fR'th element of \fIlist\fR. Each \fIelement\fR argument will become a separate element of the new list. If \fIindex\fR is less than or equal to zero, then the new elements are inserted at the beginning of the list. If \fIindex\fR has the value \fBend\fR, or if it is greater than or equal to the number of elements in the list, then the new elements are appended to the list. \fBend\-\fIinteger\fR refers to the last element in the list minus the specified integer offset. .SH EXAMPLE Putting some values into a list, first indexing from the start and then indexing from the end, and then chaining them together: .CS set oldList {the fox jumps over the dog} set midList [\fBlinsert\fR $oldList 1 quick] set newList [\fBlinsert\fR $midList end-1 lazy] # The old lists still exist though... set newerList [\fBlinsert\fR [\fBlinsert\fR $oldList end-1 quick] 1 lazy] .CE .SH "SEE ALSO" .VS 8.4 list(n), lappend(n), lindex(n), llength(n), lsearch(n), lset(n), lsort(n), lrange(n), lreplace(n) .VE .SH KEYWORDS element, insert, list