Create a string from HTML code

Hello to all,
What i have already create is a web browser integrate into a VI project and from this i can read some values like temperature or humidity. Also i have put a HTML window in order to take this values and to export to a string (for example to check these values from the browser and to be able to see in separate constat). Can you help how to do this with an example??
Thanks in advance

Below i have attached the code and the HTML code from the sensor. If you have to recommend anything it will be usefull for me. I have another problem now. If you see in the HTML code you will see that i have three different values to export(temperature, humidity and dewpoint) but all of them have the same regular expression in order to request in my code. Do you know how is it possible to solve this problem because always i take the same temperature value for three of them.
Thanks in advance
Attachments:
TempHumid.vi ‏41 KB
HTMLcode.jpg ‏68 KB

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