public static String slice(final String value,int begin,int end){
  validate(value,NULL_STRING_PREDICATE,NULL_STRING_MSG_SUPPLIER);
  return value.substring(begin,end);
}

public static String slice ( final String value , int begin , int end ) { validate ( value , NULL_STRING_PREDICATE , NULL_STRING_MSG_SUPPLIER ) ; return value . substring ( begin , end ) ; }
alias of substring method
