A more perlish way of doing it: 

my $str = join ' || ', map "job==$_", @arr;
$str = qq{"$str"};


# TIMTOWTDI:

my $str = join '', '"', (join ' || ', map { "job==$_" } @arr), '"';

In reply to Re^2: Suggestion on rewriting small code by Anonymous Monk
in thread Suggestion on rewriting small code by ovedpo15

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