Learn how to use Python to reorganize your XML sitemaps and help you isolate indexing problems on your website's most important pages.

You probably won’t use this code for anything. You rarely need to parse just a math expression and even if you did, there are many tools to help do that now.

Hi Everyone, I'm about 98% done building an app for parsing a certain network vendor's XML dumps, and need some help with group objects :) I know I should have used etree, but minidom seemed too ...

As for regexes: lxml does have some extensions that use regexes, using the EXSLT namespace (bottom of that section). Or, you can write a simple Python function to parse the field however you like.

Yahoo opens its Python Developer Center Web site as a resource to help developers learn and use the Python language.