src/org/tiefaces/components/websheet/utility/ParserUtility.java
public static String removeCharsFromString(String inputStr, int start, int end) {
    	 StringBuilder sb = new StringBuilder(inputStr);
    	 sb.delete(start, end);
//    	 if ((start > 0) && (inputStr.charAt(start - 1) ==' ')) {
//    		 // if end with a space, then remove it as well.
//    		 sb.deleteCharAt(start - 1);
//    	 }
    	 return sb.toString();
    }
public static String removeCharsFromString(String inputStr, int start, int end) {
    	 StringBuilder sb = new StringBuilder(inputStr);
    	 sb.delete(start, end);
//    	 if ((start > 0) && (inputStr.charAt(start - 1) ==' ')) {
//    		 // if end with a space, then remove it as well.
//    		 sb.deleteCharAt(start - 1);
//    	 }
    	 return sb.toString();
    }
public static String removeCharsFromString ( String inputStr , int start , int end ) { StringBuilder sb = new StringBuilder ( inputStr ) ; sb . delete ( start , end ) ; //    	 if ((start > 0) && (inputStr.charAt(start - 1) ==' ')) {
 //    		 // if end with a space, then remove it as well.
 //    		 sb.deleteCharAt(start - 1);
 //    	 }
 return sb . toString ( ) ; }
Removes the chars from string.

@param inputStr the input str
@param start the start
@param end the end
@return the string
Removes the chars from string .