objarray foreach <variable_name> <obj> <body>
Do a loop over all elements of the objarray, on each iteration set the value of <variable_name> to the i-value and evaluate the script of the body, similar to a for or a foreach Tcl command
e.g.
set obj [objarray new intarray -values {5 6 7 8}]
-> 5 6 7 8
objarray foreach x $obj {
puts "x=$x"
}
->
x=5
x=6
x=7
x=8