The comma here is the sequence operator. $i=1 is evaluated, then 2 is. 2 is the value of the whole statement. The construction $j=do{$i=1,2};gives $i value 1, and $j value 2.

Update: spoiler blackboxed

After Compline,
Zaxo

In reply to Re: Friday Code Quiz by Zaxo
in thread Friday Code Quiz by davorg

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