lindex(n) Tcl Built-In Commands lindex(n)______________________________________________________________________________NAMElindex - Retrieve an element from a list
SYNOPSISlindex list index
_________________________________________________________________DESCRIPTION
This command treats list as a Tcl list and returns the index'th element
from it (0 refers to the first element of the list). In extracting the
element, lindex observes the same rules concerning braces and quotes
and backslashes as the Tcl command interpreter; however, variable sub‐
stitution and command substitution do not occur. If index is negative
or greater than or equal to the number of elements in value, then an
empty string is returned. If index has the value end, it refers to the
last element in the list, and end-integer refers to the last element in
the list minus the specified integer offset.
KEYWORDS
element, index, list
Tcl 7.4 lindex(n)