Re: Fixing: Experimental keys on scalar is now forbidden

Try hash instead of hashref. "+" added to avoid mis-interpretation of "map":

@tempCustArray = keys %{+ map { $_ => 1 } @webCustomers };
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UPDATE 1: That passes syntax, but does not seem to give the desired result .. still testing ....

Update 2: This works:

my @t = keys %{+{ +map { $_ => 1 } qw|uno dos tres| }}
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Now I have to figure out WHY it works..... and pre-Update1 does not..

Update 3: The "+" signs are unnecessary .. this works:

@tempCustArray = keys %{{ map { $_ => 1 } @webCustomers }}
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So - it seems to be a question of why the extra braces are required.

Memory fault -- brain fried

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Re^2: Fixing: Experimental keys on scalar is now forbidden by ikegami (Patriarch) on Jun 06, 2018 at 07:25 UTC
it seems to be a question of why the extra braces are required. The outer `%{ ... }` is a hash dereference. The inner `{ ... }` creates a hash and returns a reference to it. In your first snippet, you have a hash dereference, but no hash.	[reply] [d/l] [select]
Re^3: Fixing: Experimental keys on scalar is now forbidden by NetWallah (Canon) on Jun 06, 2018 at 16:55 UTC
Thanks for the clarification, ikegami (++). The postfix syntax below also works, and is easier to read. `my @t = keys {map { $_ => 1 } qw\|uno dos tres\| }->%;` [download] Memory fault -- brain fried*	[reply] [d/l]
Re^2: Fixing: Experimental keys on scalar is now forbidden by TheVend (Novice) on Jun 06, 2018 at 06:19 UTC
WOW, that worked like a champ! Thank you so much!	[reply]