import sys import re data = sys.stdin.read() regexes = [ # Blogger tracking images r"""]*?src=["']https?://blogger\.googleusercontent\.com/tracker/[^'"]*['"][^>]*>""", # Feedburner ads r"""

""", # Feedburner tracking images r"""]*?src=['"]https?://feeds\.feedburner\.com/~r/[^"']*['"][^>]*>""", # Wordpress tracking images r"""]*?src=['"]https?://stats\.wordpress\.com/b\.gif[^"']*['"][^>]*>""", # Amazon tracking images r"""]*?src=['"]https?://www\.assoc-amazon\.com/e/ir[^"']*['"][^>]*>""", # Paypal tracking images r"""]*?src=['"]https?://www\.paypalobjects\.com/[^/]*/i/scr/pixel.gif[^"']*['"][^>]*>""", # Other tracking images r']*?width=["']1["'][^>]*?height=["']1["'][^>]*>', r']*?height=["']1["'][^>]*?width=["']1["'][^>]*>', ] for regex in regexes: data = re.sub(regex, '', data) sys.stdout.write(data)