Fix typos

5-network/08-websocket/article.md

@@ -312,7 +312,7 @@ socket.onmessage = function(event) {
 }
 ```
 
-Server-side code is a little bit beyound our scope here. We're using browser WebSocket API, a server may have another library.
+Server-side code is a little bit beyond our scope here. We're using browser WebSocket API, a server may have another library.
 
 Still it can also be pretty simple. We'll use Node.js with <https://github.com/websockets/ws> module for websockets.
 

9-regular-expressions/08-regexp-greedy-and-lazy/article.md

@@ -264,7 +264,7 @@ That's what's going on:
 2. Then it looks for `pattern:.*?`: takes one character (lazily!), check if there's a match for `pattern:" class="doc">` (none).
 3. Then takes another character into `pattern:.*?`, and so on... until it finally reaches `match:" class="doc">`.
 
-But the problem is: that's already beyound the link, in another tag `<p>`. Not what we want.
+But the problem is: that's already beyond the link, in another tag `<p>`. Not what we want.
 
 Here's the picture of the match aligned with the text: