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#!perl use strict; ... is( sprintf('%0.5f',1-"$ev") , '0.00000', '(1-"$ev") is approx. 0' ); cmp_ok( $ev, '!=', 0, '$ev should not equal 0');
@/=map{[/./g]}qw/.h_nJ Xapou cets krht ele_ r_ra/; map{y/X_/\n /;print}map{pop@$_}@/for@/