#coding=utf-8
# 字符串操作函数
#字符串反转
def ReverseStr (strtext):
return strtext[::-1]
#字母小写转大写 Lowtoup
def Lowtoup(strlowtoup):
return strlowtoup.upper()
#字母大写转小写 Upper case to low
def Uppertolow(struptolow):
return struptolow.lower()
#删除字符串的首尾空格
def Deletespace(spacestr):
return spacestr.strip()
#取特征文本右边内容
def GetStrRight(strall,stright):
if len(strall) <= 0 or len(stright) <= 0:
return -1
index = strall.find(stright)
if index == -1:
return -1
else:
return strall[index + len(stright):len(strall)]
#取特征文本左边内容
def GetStrLeft(strall,strleft):
if len(strall) <= 0 or len(strleft) <= 0:
return -1
index = strall.find(strleft)
if index == -1:
return -1
else:
return strall[0:index]
#取特征文本中间内容
def GetStrBetween(stralls,left,right):
if len(stralls) <= 0 or len(left) <= 0 or len(right) <= 0:
return -1
indexleft = stralls.find(left)
indexright = stralls.rfind(right)
if indexleft == -1 or indexright == -1:
return -1
else:
return stralls[indexleft + len(left):indexright]
