apl>" <-APL2-------------------- sam199.txt ---------------------------->


apl>" <--------------------------- enlist ------------------------------>


apl>a#(10 20 30) 'ab'


apl>b#Ea


apl>b

 10 20 30 ab 

apl>Rb

5

apl>c#'ale' 'beer' 'stout'


apl>L#z#Ec

alebeerstout


apl>Rz

12

apl>`=z

1

apl>L#h#(2 2RI4)(2 2R(5 6(2 2R7 8 9 10)11))'abcd'

 1 2       5    6    abcd 
 3 4    7  8   11         
        9 10              


apl>L#k#Eh

 1 2 3 4 5 6 7 8 9 10 11 abcd 


apl>Rk

15

apl>`=k

1

apl>)off