How extract text from image

I have a list of over 800 links with PRs shown as an image. I want to have that PR as a text, so I can put it in Excel and arange it highest-lowest.

Here's an short example, PR need to be arranged.

How can I do that? Is there any other way to arrange PRs on a long list?

 

Many tools around, can you point out the one which will do the job? Lol, DIY approach, huh?

 

Yes, the script can do th job, I've seen this on Addurl.nu and other lists of directories. I will try some other online Visual page rank tools << this particular one again uses images for PR.

I'm looking something like this: http://extra-traffic.com/pra_checker.htm.en.htm
Allows 15 URLs at once only though.

 

Check out this PageRank class:
http://programmabilities.com/php/?id=36

I'm using it and it seems to work ok