Question: I have a WebBrowser control in my Windows form application to display XML files. I am using web browser control so that I get the auto-formatting that web browser provides for my XML file, along with all other benefits of a web browser.

Now the problem is, the WebBrowser by default displays the background color in white when I open the XML file. I like to change it to another color, light blue. How to do this?

I tried some approaches like:

```
webBrowser.Document.Body.SetAttribute("bgcolor", "#738A9C");

webBrowser.DocumentText = "<html><body style='background-color:Blue'></body></html>";

```

But din't help. Any way to achieve this through CSS or XSLT or something?

![enter image description here](https://i.stack.imgur.com/DWqnb.jpg)

Answer: 
try

```
echo $var | tr , '\n' | awk '/65/' 

```

where

* `tr , '\n'` turn comma to new line
* `awk '/65/'` pick the line with 65

or

```
echo $var | tr , '\n' | awk -F: '$1 == 65 {print $2}' 

```

where

* `-F:` use : as separator
* `$1 == 65` pick line with 65 as first field
* `{ print $2}` print second field
Try egrep like below:

```
echo $myvar | egrep -o '\b65:[0-9]+.[0-9]+' | 

```