re,re.search,

1.re.search()

# coding utf-8
import re
se='world'
ht='sdf world,weew,world1'
c=re.search(se,ht)
print c
# <_sre.SRE_Match object at 0x0748C838>

print c.group
# <built-in method group of _sre.SRE_Match object at 0x04ED3410>

print c.group()
# world

if c:
    print ('The search is : %s'%c.group())
else:
    print 'no search!'

# The search is : world