Yeah, that was one of those bracketed things that I tried, and what that did was return the array, but join only used the scalar context and printed: 
map : [4]
.
.
.

[download]
... that's part of why I got so puzzled. Thanks, though!

In reply to Re: Re: Join returning array reference, not string... why? by mr. jaggers
in thread Join returning array reference, not string... why? by mr. jaggers

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