From 16d86854a0b59a2e28aa0207053a0bba9adfa22f Mon Sep 17 00:00:00 2001
From: kin ou <codehunters@hotmail.com>
Date: Sat, 24 Nov 2018 16:25:58 +0800
Subject: [PATCH] exercise6

---
 lib/meta.js       | 5 +++--
 lib/quantifier.js | 5 +++--
 lib/split.js      | 5 +++--
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/lib/meta.js b/lib/meta.js
index a08ee57..ffa6994 100644
--- a/lib/meta.js
+++ b/lib/meta.js
@@ -1,3 +1,4 @@
 module.exports = function (str) {
-  // TODO
-}
\ No newline at end of file
+   var regex1 = /\.$/
+   return regex1.test(str);
+}
diff --git a/lib/quantifier.js b/lib/quantifier.js
index a08ee57..e643884 100644
--- a/lib/quantifier.js
+++ b/lib/quantifier.js
@@ -1,3 +1,4 @@
 module.exports = function (str) {
-  // TODO
-}
\ No newline at end of file
+  var regex1 =  /\d+\.(jpeg)|(jpg)$/
+  return regex1.test(str);
+}
diff --git a/lib/split.js b/lib/split.js
index a08ee57..bd1c92a 100644
--- a/lib/split.js
+++ b/lib/split.js
@@ -1,3 +1,4 @@
 module.exports = function (str) {
-  // TODO
-}
\ No newline at end of file
+  var regex1 = /[\n|\r|\s]*,[\n|\r|\s]*/g;
+  return str.split(regex1);
+}