" <-APL2-------------------- sam222.txt ---------------------------->
=\10R1 0
'abc' J.= 'b'
L#a#b#(2 3)(2 3 4 5)(10 20)
(3Y2`Xa)#'abc'
a
(Eb)#0
b
L#x#3 4R'abcdefghijkl'
" ---------------
m#x
m[2;3]#'L'
m
" ---------------
m#x
(2 1Ym)#'OM'
m
" ---------------
m#x
(4Y,Tm)#'J*%L'
m
" ---------------
m#x
m[1;2 4]#'GJ'
m
" ---------------
m#x
(,m)#I12
m
" ---------------
m#x
m[1 3;1 4]#'*'
m
)off