>perl -wMstrict -le
"use List::AllUtils qw(lastval);
 my @call_names = (
   'test AB 25',
   'test BC 29',
   'test AC 25',
   'test AA 30',
   'test AA 31',
   'test AA 25',
   'test AA 20',
   );
 my $last_25 = lastval { m{(\d+)}xms and $1 == 25 } @call_names;
 print qq{'$last_25'};
"
'test AA 25'