complete level-3

solutions/day-2/level1.js

@@ -47,7 +47,7 @@ console.log(challenge.startsWith('30'));
 // 22.question
 console.log(challenge.endsWith('JavaScript'));
 // 23.question
-console.log(challenge.matchAll('a'));
+console.log(challenge.match(/a/g));
 // 24.question
 console.log('30 Days Of '.concat('JavaScript'));
 // 25.question

solutions/day-2/level3.js

@@ -0,0 +1,13 @@
+// 1.question
+let word = 'Love is the best thing in this world. Some found their love and some are still looking for their love.';
+console.log(word.match(/love/gi).length);
+// 2.question
+let word1 = 'You cannot end a sentence with because because because is a conjunction';
+console.log(word1.match(/because/gi).length);
+// 3.question
+const sentence = '%I $am@% a %tea@cher%, &and& I lo%#ve %te@a@ching%;. The@re $is no@th@ing; &as& mo@re rewarding as educa@ting &and& @emp%o@weri@ng peo@ple. ;I found tea@ching m%o@re interesting tha@n any ot#her %jo@bs. %Do@es thi%s mo@tiv#ate yo@u to be a tea@cher!? %Th#is 30#Days&OfJavaScript &is al@so $the $resu@lt of &love& of tea&ching';
+console.log(sentence.replace(/[^a-zA-Z0-9]/g, ''));
+// 4.question
+let word2 = 'He earns 5000 euro from salary per month, 10000 euro annual bonus, 15000 euro online courses per month.';
+let arr = +(word2.replace(/[^0-9]/g, ''));
+console.log(arr);