XиGPɧXкP϶R\YϴXLMЖRч϶YXMɱR'ɹXLВHɽRKLɧQ
rfind()
чВXɳQXLISZКXVɴXкGYРMGLYЦMZАTLɴEXVЪG
8ɨGLGLYЦM
'ɹXLВXɨGLGLYЦMHрEXLISQШXGLYЦMHIPMQIXIVFЀRKGɨGL
KМMTLRKXLиG
split(str="", num=string.count(str))
:ɴHд
str
=
'Hello world'
print str.split(
' '
)
(Trҥ vӃ mӛt mҥng có
2
phҩn tӯ là
2
chuәi
"Hello"
và
"world"
)
'ɹXLВWмHдRKLɧQ
splitlines()
чВXɨGLGLYЦMXLIS
XкRKLɧRKZɧPSϰMFОOʁXр2);0-2)
8VMQOʁXрOLSЂRKXVϾRK
'ɹXLВPSϰMFОGɨGOʁXрQІGчКRLPɧOʁXрOLSϲRKXVϾRK
XVЪGZɧWEYQШXGLYЦMFЀRKGɨGLKМMGɨGTLRKXLиG
WEY