Getting all the cell values from table using table header using Webdriver - selenium

Question

Below is the HTML code for the tables:
I need to extract values from table preceding with header as "Opportunities".
Could someone please suggest the best way forward as I can extract values fine if they belong to the same table but I need help when they are in two different table and i need to look for table opportunities and than extract data from the preceding table.

Answer 1

Sure here is my best interpretation of what you need in Java. Any questions and I'll alter my solution to accommodate them. This starts with an index of 0,0 for row and column.
int row = 0, column = 1; //it's 1 to accommodate fogr the first thing you want being a 'th' tag
List<WebElement> tableRows = driver.findElements(By.className("dataRow"));//this gets all elements on your page with a class of dataRow (which are your tr's)
for(WebElement singleRow: tableRows) //this for loop increments each of these tr's
{
System.out.println(singleRow.findElement(By.xpath("th[1]/a[1]")).getText()); //I'll have to use an xpath here because I don't have time to play around with other solutions but it'll work
System.out.println("Row: " + row + ", Column: " + column);
List<WebElement> rowTDs = singleRow.findElements(By.tagName("td"));//this gets every td in the current tr and puts it into a list
for(WebElement singleTD: rowTDs) //this increments through that list of td's
{
System.out.println(singleTD.getText()); //this gives you back the text contained in that cell
System.out.println("Row: " + row + ", Column: " + column);
column++; //increment the column counter
}
column=1; //reset the column
row++; //increment the row counter
}
Edit: It seems that given that element of the request "Saykiro" has almost the right of it and you can replace in my solution tableRows = with this, there's probably a more succinct way to get the second table but this is what comes to me:
WebElement table1 = driver.findElemen(By.id("001Z000000vrLQe_RelatedOpportunityList_title"));
WebElement table2 = table1.findElement(By.xpath("../../../../following-sibling::table"))
List<WebElement> tableRows = table2.findElements(By.className("dataRow"));

Answer 2

For your case:
//*[table/tbody/tr/td/h3[text()='Opportunities']]/table[2]//td[#class=' dataCell ']
For C# (getting list of values in cells):
var values = driver.FindElements(By.XPath("//*[table/tbody/tr/td/h3[text()='Opportunities']]/table[2]//td[#class=' dataCell ']")).Select(a=>a.Text);
You should describe outer part of html, so we can build xpath better.