DaysBetween - Added a few more triggers

lib/DDG/Goodie/DaysBetween.pm

@@ -5,7 +5,7 @@ use strict;
 use DDG::Goodie;
 with 'DDG::GoodieRole::Dates';
 
-triggers start => "days between", "days", "daysbetween", "days_between";
+triggers start => "days between", "days", "daysbetween", "days_between", "number of days between", "number of days from", "days from";
 
 zci is_cached => 1;
 zci answer_type => "days_between";

t/DaysBetween.t

@@ -89,6 +89,30 @@ ddg_goodie_test(
  operation => 'Days between',
  result => 45
  },
+ ),
+ 'number of days between jan 1 and 15th feb' => test_zci(
+ qr/^There are 45 days between.+and 15 Feb [0-9]{4}\.$/,
+ structured_answer => {
+ input => '-ANY-',
+ operation => 'Days between',
+ result => 45
+ },
+ ),
+ 'number of days from jan 1 and 15th feb' => test_zci(
+ qr/^There are 45 days between.+and 15 Feb [0-9]{4}\.$/,
+ structured_answer => {
+ input => '-ANY-',
+ operation => 'Days between',
+ result => 45
+ },
+ ),
+ 'days from jan 1 and 15th feb' => test_zci(
+ qr/^There are 45 days between.+and 15 Feb [0-9]{4}\.$/,
+ structured_answer => {
+ input => '-ANY-',
+ operation => 'Days between',
+ result => 45
+ },
  ),
  'days between jan 1 2012 and jan 1 123456' => undef,
 );