import re
 
data = """
<Element Generation at d66238>
<Element Vitals at d662b0>
<Element Network at d66670>
<Element Hardware at d66eb8>
<Element Memory at d6ac88>
<Element Swap at d6e0a8>
<Element Swapdevices at d6e238>
<Element FileSystem at d6e5d0>
<Element Vitals at d662b0>
"""
expr = re.compile(r"<Element ([^\s]+)")
 
if __name__ == "__main__":
  for match in expr.finditer(data):
    print match.group(1)

#!/usr/bin/env python

from xml.etree import ElementTree as ET
import os
import urllib
import re
info={}
test={}
def find_text(element):
    if element.text is None:
        for subelement in element:
            for txt in find_text(subelement):
                yield txt
                
    else:
        info[element] = element.text
        
        
data = " "
      

feed = urllib.urlopen("http://server-up.theatticnetwork.net/demo/")
try:
    tree = ET.parse(feed)
		
except Exception, inst:
    print "Unexpected error opening %s: %s" % (tree, inst)
    
root= tree.getroot()
text = root.getchildren()
for txt in text:
    expr = re.compile(r"<Element ([^\s]+)")
    if __name__ == "__main__":
        for match in expr.finditer(txt):
            print match.group(1)

root= tree.getroot()
text = root.getchildren()
expr = re.compile(r"<Element ([^\s]+)")
for element in text:
    txt = str(element)
    for match in expr.finditer(txt):
	print match.group(1)

root= tree.getroot()
text = root.getchildren()
for element in text:
    print element.tag