var text = document.querySelector('#text').innerText; //'#':id '.':class
//You could use xpath to accomplish this
var xpath = "//a[text()='SearchingText']";
var matchingElement = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
//You can also search of an element containing some text using this xpath:
var xpath = "//a[contains(text(),'Searching')]";