Sure.

$;=sub{$\};my@x=map{my($x,$y)=($;,$_);$;=
sub{$x->().$y}}@arr;;my$str=($x[-1]->());

[download]

Or you could just use join, but what fun is that?

In reply to Re: From Array 2 string by jonadab
in thread From Array 2 string by jeanluca

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