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python根据开头和结尾字符串获取中间字符串的方法

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Release: 2016-06-06 11:23:16
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本文实例讲述了python根据开头和结尾字符串获取中间字符串的方法。分享给大家供大家参考。具体分析如下:

这里给定一个字符串,指定开头和结尾的字符串,返回中间包夹的字符串,比如:
content:

bitsCN.com

startStr:

endStr:

返回结果:bitsCN.com

def GetMiddleStr(content,startStr,endStr):
  startIndex = content.index(startStr)
  if startIndex>=0:
    startIndex += len(startStr)
  endIndex = content.index(endStr)
  return content[startIndex:endIndex]
if __name__=='__main__':
  print(GetMiddleStr('<div class="a">bitsCN.com</div>','<div class="a">','</div>'))
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希望本文所述对大家的Python程序设计有所帮助。

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