JS RegEx regular tricks

  <  Script Type  =  "  Text/JavaScript  "  >  
  <! --  
  Function  Matchdemo (){
  VaR  R, RE;  //  Declare variables. 
    VaR  S  =     "  The123 rain in Spain falls mainly in the plain  "  ;
Re  =     /  Ain  /  IG;  // Create a regular expression mode.  
  R  =  S. Match (re );  //  Try to match the search string.  
    //  Debugger;  
    //  Return (r); // The returned array contains all "Ain"  
   //  The four matching results.  
  
  //  ////////////////////////////////////  
    VaR  RegEx  =  /  (T \ W *) e) (\ D *)  /  ;
  VaR Matches  =  Regex.exe C (s );
  Debugger  ;
  /*  
Result: matches ["the123", "the", "th", "123"]
0 "the123"
1 ""
2 "th"
3 "123"
Index 0
Input "the123 rain in Spain falls mainly in the plain"
  */  
}
  //  -->  
    < /  SCRIPT>