Re^4: on the fly reference to subroutine output

by tmharish (Friar)

on Mar 05, 2013 at 07:54 UTC ( [id://1021770]=note: print w/replies, xml )

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There are two arrays ( one inside the other ). The outer array is the anonymous array as shown below:


sub2( [ sub1() ] );
      ^  ^
      |  | 
      |  --------- Inner array 
      ------------ Outer array
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sub 2 now gets the ref of the outer anonymous array which is flattened.

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