测试一个字符串的子字符串?
这个问题在这里已经有了答案:
if "ABCD" in "xxxxABCDyyyy":
# whatever
除了使用“in”运算符(最简单)之外,还有其他几种方法
index()
>>> try :
... "xxxxABCDyyyy".index("test")
... except ValueError:
... print "not found"
... else:
... print "found"
...
not found
find()
>>> if "xxxxABCDyyyy".find("ABCD") != -1:
... print "found"
...
found
re
>>> import re
>>> if re.search("ABCD" , "xxxxABCDyyyy"):
... print "found"
...
found
链接地址: http://www.djcxy.com/p/9375.html
上一篇: Test a String for a Substring?
下一篇: What does a "Cannot find symbol" compilation error mean?