# print '\n'
# print r'\n'
# print ""
# m = re.search('\\[rtfvn]', r'Hello World!\n')
# if m is not None:
# print m.group()
m = re.search(r'\\[rtfvn]', r'Hello World!\n')
if m is not None:
print m.group()
print ""
print u'abc\u2463\n'
print ur'Hello\nWorld!'
print ""
s, t = 'foa', 'aos'
print zip(s, t)
print ""
print s.capitalize()
print s.center(30)
print s.count('a', 0, len(s))
print s.encode('UTF-8', 'strict')
print s.find('c', 0, len(s))
# print s.index('c', 0, len(s)) #ValueError
print '%s %s' % (s, t)
print ''
