Very super simple url param replace for when u cant use a querydict

replace_url_param.py

    import re
    def replace(url, key, value):
        p = re.compile('%s=[^=&]*' % key, re.VERBOSE)
        return p.sub('%s=%s' % (key, value), url)
    
    url = 'http://www.google.com/?a=b&c=d&d=f'
    print replace(url, 'a', 'test')
    print replace(url, 'c', 'test')
    print replace(url, 'd', 'test')