apl>" Sam041.txt.


apl>v#2 3 5 7 11 13 17 19


apl>a#'abcdefgh'


apl>v[3 1 5]

5 2 11

apl>a[8 5 1 4]

head

apl>L#m#2 4Rv

 2  3  5  7
11 13 17 19


apl>L#b#2 4Ra

abcd
efgh


apl>L#t#2 3 4R'abcdefghijklmnopqrstuvwx'

abcd
efgh
ijkl

mnop
qrst
uvwx


apl>m[2;3]

17

apl>m[2 1;2 3 4]

13 17 19
 3  5  7

apl>t[2;1;4]

p

apl>t[2;1 2 3;1 2 3 4]

mnop
qrst
uvwx

apl>)off