Check out example codes for "xpath select td class contains text". It will help you in understanding the concepts better.

Code Example 1

// Get the content or container    
WebElement content = driver.findElement(By.id("contentText"));

//Get the table of users
WebElement tblUsers = content.findElement(By.xpath(".//table/tbody/tr[2]/td/table/tbody/tr/td[1]/table"));

// Get the rows which change always as and when users are added
WebElement allUsers = tblUsers.findElements(By.xpath(".//tbody/tr"));

// Loop through each row of users table
for(WebElement user : allUsers) {

   // Get the username
   WebElement username = user.findElement(By.xpath(".//td/table/tbody/tr/td[1]/strong[2]"));
   System.out.println("Username: " + username.getText());
}

Code Example 2

xpath=//td[@title='Main']/following-sibling::td[contains(text(), 'Show')]

Learn ReactJs, React Native from akashmittal.com