Created
July 15, 2013 06:34
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Clean utm parameters on link.
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| import re | |
| import urlparse | |
| def linky(url): | |
| """Sanitize link. clean utm parameters on link.""" | |
| if not re.match(r'^https?:\/\/', url): | |
| url = 'http://%s' % url | |
| rv = urlparse.urlparse(url) | |
| if rv.query: | |
| query = re.sub(r'utm_\w+=[^&]+&?', '', rv.query) | |
| url = '%s://%s%s?%s' % (rv.scheme, rv.hostname, rv.path, query) | |
| # remove ? at the end of url | |
| url = re.sub(r'\?$', '', url) | |
| return url |
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what if we have url="https://www.idc.com/getdoc.jsp?containerId=prJPJ47694621&utm_medium=rss_feed&utm_source=alert&utm_campaign=rss_syndication"
it will not clean the url, "&" special char still there in url.
OR
Is there any way to do all regex subtraction in one expression.