Use indexOf and lastIndexOf to locate specific string : indexOf lastIndexOf « String « Flash / Flex / ActionScript

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Flash / Flex / ActionScript » String » indexOf lastIndexOf   Use indexOf and lastIndexOf to locate specific string   package{   import flash.display.Sprite;      public class Main extends Sprite{     public function Main(){         var sEmail:String = new String("info@your.com");                   var nCheckOne:Number = sEmail.indexOf("@");         var nCheckTwo:Number = sEmail.lastIndexOf(".");         if (nCheckOne!= -1 && nCheckTwo!= -1 && nCheckOne < nCheckTwo){             trace("good email address");         }     }   } }          Related examples in the same category 1.  Finding Substrings 2.  Find all the occurrences of a substring. 3.  Use indexOf to check the existance of an substring 4.  Searching for a Substring 5.  Use offset index in indexOf method to search substring 6.  Use indexOf( ) in a while statement to get the indices of every occurrence of a substring 7.  Use lastIndexOf to search string 8.  Use offset in lastIndexOf method 9.  Is indexOf case sensitive 10.  Use the lastIndexOf method to get the file extension name 11.  Returns everything before the last period, if any. 12.  Use indexOf in while loop to count the instance of a substring

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