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依山居 ( 伸手党去死,私信问问题的去死)当前离线
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#python字符串切片,拼接字符串处理文本.py #依山居 17:40 2015/11/10 #题目来源: http://www.bathome.net/thread-38085-1-1.html #相关资料:Python 序列的切片操作与技巧 #http://www.cnblogs.com/ifantastic/archive/2013/04/15/3021845.html out=open("out.txt","a+")#处理结果将以追加的模式输出到这个文件。 tdstr="UJ137000000001560000000" with open("test.txt") as f: for l in f: line=l.rstrip() #统一去掉行尾回车换行符,这样可以比较方便直接截取到后四位2799。 line=line[1:17]+tdstr+","+line[-4:]+","+line[1:5]+" "+line[5:9]+" "+line[9:13]+" "+line[13:17]+"\n" out.write(line) #结果写入文件 print(line) out.close()复制代码
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@echo off&setlocal enabledelayedexpansion set "s=UJ137000000001560000000" for /f "delims=" %%i in (1.txt) do ( set "str=%%i" echo !str:~1,16!%s%,!str:~-4!,!str:~1,4! !str:~5,4! !str:~9,4! !str:~13,4!" ) pause复制代码