fieldnames(s)
Returns an array with all member names of structure s.
See also fieldremove fieldset fieldvalues
Example
s.a=2
2
s.b="Hello there!"
"Hello there!"
s.name = "Test"
"Test"
s.arr = (3,3,3,6)
( 3 3 3 6 )
s
a : 2
b : "Hello there!"
name : "Test"
arr : 3, 3, 3, 6
a = fieldnames(s)
( "a" "b" "name" "arr" )