import re
pattern=re.compile(r"(w+)(w+)")
string="i say, hello world"
def func(m):
return m.group(1).title()+''+m.group(2).title()
print re.sub(pattern,func,s)
import re
pattern=re.compile(r"(w+)(w+)")
string="i say, hello world"
def func(m):
return m.group(1).title()+''+m.group(2).title()
print re.sub(pattern,func,s)