That's right, and the array is imply interpolated into the string.

You can see that by interpolating an array with items that contain whitespaces: 

$ perl -e '@a = ("2 3", 4); while (<@a>) { print $_ ."\n";}'
2
3
4

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In reply to Re^2: Diamond operator iterating over arrays? by moritz
in thread Diamond operator iterating over arrays? by trantorvega

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