目录前言文件指针文件的打开和关闭文件的打开方式文件读写函数二进制方式存储文件对文件进行拷贝文件随机读写函数文件缓冲区前言
I have a document that I\'m parsing text out of - I\'m trying to figure out how to use this RegEx exp开发者_开发问答ression to take out everything that isn\'t alphanumeric, but I want to keep quotes,