text: // Copyright 2009 the Sputnik authors.  All rights reserved.
  /**
   * DecimalEscape :: DecimalIntegerLiteral [lookahead not in DecimalDigit]
   *
   * @path ch15/15.10/15.10.2/15.10.2.11/S15.10.2.11_A1_T4.js
   * @description DecimalIntegerLiteral is not 0
   */
  
  var arr = /(A)\1/.exec("AA");
  
  //CHECK#1
  if ((arr === null) || (arr[0] !== "AA")) {
    $ERROR('#1: var arr = (/(A)\\1/.exec("AA")); arr[0] === "AA". Actual. ' + (arr && arr[0]));
  }
  
  //CHECK#2
  if ((arr === null) || (arr[1] !== "A")) {
    $ERROR('#2: var arr = (/(A)\\1/.exec("AA")); arr[1] === "A". Actual. ' + (arr && arr[1]));
  }    
  
  