FE-star · shara88 · Nov 25, 2018
diff --git a/.idea/exercise7.iml b/.idea/exercise7.iml
diff --git a/.idea/misc.xml b/.idea/misc.xml
diff --git a/.idea/modules.xml b/.idea/modules.xml
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
diff --git a/lib/blink.js b/lib/blink.js
@@ -1,7 +1,8 @@
 var marked = require('marked')
 
 module.exports = function (str) {
-  var md = marked(str)
-  // TODO
-  return null
+    var md = marked(str)
+    // TODO
+    //return null;
+    return md.replace(/@@([^@]+)@@/g, '<blink>$1</blink>');
 }
diff --git a/lib/capture.js b/lib/capture.js
@@ -1,3 +1,5 @@
 module.exports = function (str) {
-  // TODO
+    // TODO
+    const matchStr = str.match(/[0-9]+/)
+    return matchStr ? matchStr[0] : null;
 }
diff --git a/lib/capture_breakword.js b/lib/capture_breakword.js
@@ -1,3 +1,5 @@
 module.exports = function (str) {
   // TODO
+    const matchStr = str.match(/(?:^|\s)x=([0-9]+)(?:$|\s)/);
+    return matchStr ? matchStr[1] : null;
 }
diff --git a/lib/quantified_group.js b/lib/quantified_group.js
@@ -1,3 +1,4 @@
 module.exports = function (str) {
   // TODO
+    return /^(0x\w{2}[\s\n]+){8}$/.exec(str)
 }
diff --git a/lib/quotes.js b/lib/quotes.js
@@ -1,3 +1,4 @@
 module.exports = function (str) {
-  // TODO
+    // TODO
+    return str.match(/"([^"]*)"/g);
 }