Tcl Built-In Commands linsert(1T)
NAME
linsert - Insert elements into a list
SYNOPSIS
linsert list index element ?element element ...?
DESCRIPTION
This command produces a new list from list by inserting all
of the element arguments just before the index'th element of
list. Each element argument will become a separate element
of the new list. If index is less than or equal to zero,
then the new elements are inserted at the beginning of the
list. If index has the value end, 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. end-integer refers to
the last element in the list minus the specified integer
offset.
EXAMPLE
Putting some values into a list, first indexing from the
start and then indexing from the end, and then chaining them
together:
set oldList {the fox jumps over the dog}
set midList [linsert $oldList 1 quick]
set newList [linsert $midList end-1 lazy]
# The old lists still exist though...
set newerList [linsert [linsert $oldList end-1 quick] 1 lazy]
SEE ALSO
list(1T), lappend(1T), lindex(1T), llength(1T), lsearch(1T),
lset(1T), lsort(1T), lrange(1T), lreplace(1T)
KEYWORDS
element, insert, list
ATRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
Tcl Last change: 8.2 1
Tcl Built-In Commands linsert(1T)
ATRIBUTE TYPE ATRIBUTE VALUE
Availability SUNWTcl
Interface Stability Uncommitted
NOTES
Source for Tcl is available on http:/opensolaris.org.
Tcl Last change: 8.2 2
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