Re^2: What is $x{$y}?


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by dave_the_m (Monsignor)

on Sep 10, 2012 at 19:12 UTC ( [id://992829]=note: print w/replies, xml )

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Or strictly speaking, a hash %x of array refs.

Dave.

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Re^3: What is $x{$y}? by Riales (Hermit) on Sep 10, 2012 at 19:16 UTC
Oops, you're right. Array is totally wrong. Making the change to the original post!	[reply]
Re^4: What is $x{$y}? by invaderzard (Acolyte) on Sep 10, 2012 at 23:59 UTC
How about $x{@y} then? How does that work? For instance, in a foreach $x(@y){} line of code.	[reply]
Re^5: What is $x{$y}? by AnomalousMonk (Archbishop) on Sep 11, 2012 at 00:30 UTC
How about $x{@y} then? How does that work ... in a foreach $x(@y){} line of code. There is no `$x{@y}` expression in the `foreach $x(@y){}` statement. In that statement, `$x` is aliased to successive elements of the `@y` array on each execution of the loop.	[reply] [d/l] [select]

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