Merge pull request #628 from duianto/patch-1

Add a missing 0

5-regular-expressions/09-regexp-groups/1-find-webcolor-3-or-6/solution.md

@@ -6,7 +6,7 @@ The simplest way to add them -- is to append to the regexp: `pattern:/#[a-f0-9]{
 
 We can do it in a smarter way though: `pattern:/#([a-f0-9]{3}){1,2}/i`.
 
-Here the regexp `pattern:[a-f0-9]{3}` is in parentheses to apply the quantifier  `pattern:{1,2}` to it as a whole.
+Here the regexp `pattern:[a-f0-9]{3}` is in parentheses to apply the quantifier `pattern:{1,2}` to it as a whole.
 
 In action:
 
@@ -15,15 +15,15 @@ let reg = /#([a-f0-9]{3}){1,2}/gi;
 
 let str = "color: #3f3; background-color: #AA00ef; and: #abcd";
 
-alert( str.match(reg) ); // #3f3 #AA0ef #abc
+alert( str.match(reg) ); // #3f3 #AA00ef #abc
 ```
 
-There's minor problem here: the pattern found `match:#abc` in  `subject:#abcd`. To prevent that we can add `pattern:\b` to the end:
+There's a minor problem here: the pattern found `match:#abc` in `subject:#abcd`. To prevent that we can add `pattern:\b` to the end:
 
 ```js run
 let reg = /#([a-f0-9]{3}){1,2}\b/gi;
 
 let str = "color: #3f3; background-color: #AA00ef; and: #abcd";
 
-alert( str.match(reg) ); // #3f3 #AA0ef
+alert( str.match(reg) ); // #3f3 #AA00ef
 ```

5-regular-expressions/09-regexp-groups/1-find-webcolor-3-or-6/task.md

@@ -8,7 +8,7 @@ let reg = /your regexp/g;
 
 let str = "color: #3f3; background-color: #AA00ef; and: #abcd";
 
-alert( str.match(reg) ); // #3f3 #AA0ef
+alert( str.match(reg) ); // #3f3 #AA00ef
 ```
 
 P.S. This should be exactly 3 or 6 hex digits: values like `#abcd` should not match.