code: public void clearTextInWebElement(By by){
  		if(config.commandLogging){
  			Log.d(config.commandLoggingTag, "clearTextInWebElement("+by+")");
  		}
  		
  		webUtils.enterTextIntoWebElement(by, "");
  	}
docs: Clears text in a WebElement matching the specified By object.
  
  @param by the By object. Examples are: {@code By.id("id")} and {@code By.name("name")}