fix "str is not defined" error

in-in · in-in · commit 0c0c22aa8d4d · 2016-02-11T23:01:08.000+03:00
diff --git a/10-regular-expressions-javascript/2-regexp-methods/article.md b/10-regular-expressions-javascript/2-regexp-methods/article.md
@@ -247,6 +247,8 @@ function replacer(str, name, surname, offset, s) {
   return surname + ", " + name;
 }
 
+var str = "Василий Пупкин";
+
 alert(str.replace(/(Василий) (Пупкин)/, replacer)) // Пупкин, Василий
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -247,6 +247,8 @@ function replacer(str, name, surname, offset, s) {`
`247`	`247`	`return surname + ", " + name;`
`248`	`248`	`}`
`249`	`249`
	`250`	`+var str = "Василий Пупкин";`
	`251`	`+`
`250`	`252`	`alert(str.replace(/(Василий) (Пупкин)/, replacer)) // Пупкин, Василий`
`251`	`253`	```
`252`	`254`