9 => { map {$_=>1} 4 }, #labour day
10 => { map {$_=>1} 9 }, #thanksgiving
},
+ 2018 => { 2 => { map {$_=>1} 19 }, #family day
+ 3 => { map {$_=>1} 30 }, #good friday
+ 4 => { map {$_=>1} 2 }, #easter monday
+ 5 => { map {$_=>1} 21 }, #victoria day
+ 8 => { map {$_=>1} 6 }, #First Monday of August Civic Holiday
+ 9 => { map {$_=>1} 3 }, #labour day
+ 10 => { map {$_=>1} 8 }, #thanksgiving
+ },
+ 2019 => { 2 => { map {$_=>1} 18 }, #family day
+ 4 => { map {$_=>1} 19 }, #good friday
+ 4 => { map {$_=>1} 22 }, #easter monday
+ 5 => { map {$_=>1} 20 }, #victoria day
+ 8 => { map {$_=>1} 5 }, #First Monday of August Civic Holiday
+ 9 => { map {$_=>1} 2 }, #labour day
+ 10 => { map {$_=>1} 14 }, #thanksgiving
+ },
);
sub is_holiday {