Help / Phrases / 15. B. Miscellaneous

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15B. Miscellaneous

v0=. '.'&$: : (2&{.@(<;._1)@,)	Split y on x (on period for monad)
m1=: (i.@# = i.~) # ]	Nub ~.
n2=: a.{~65 97+/i.26	A-Z, a-z

For example:

   v0 'filename.ext'
+------------+
¦filename¦ext¦
+------------+

   ';' v0 'filename;ext'
+------------+
¦filename¦ext¦
+------------+

The following illustrates miscellaneous matters, including multiple assignments:

n=. 'psmith';(i.3 4);100 200	assign local to explicit definition
n=: 'psmith';(i.3 4);100 200	assign global
'one two three'=: n	assign names
'a b c'=: i.3 4	assign rows of matrix
'a b c d'=: |:i.3 4	assign cols of matrix
'a b c'=: 1 2 3;'two';3 3$3	assign opened elements
[x=: i.5	assign and display result
v=: +:@*:	assign name to verb
([ v) i.5	invoke verb, return argument
(;v) i.5	invoke verb, return argument linked to result

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