RegExBuilder工具，该工具支持正则表达式多种扩展类型匹配方式，包括：单行，多行，从右向左，忽略大小写等。匹配结果直观显示。
将原始字符串输入，就可以在正则表达式窗口写入表达式，一边写一边有提示字符。如果有出错，还有错误提示。下面就会显示匹配到的结果。
正则表达式测试工具，占内存小
RegEx Builder does not eat too much memory, it is easy to install and has a simple but efficient interface.
What is a regular expression? A regular expression is a string that is used to describe or match a set of strings, according to certain syntax rules.
提示:
该软件要求您的电脑要装有.net framework（进入下载.net环境）才能正常使用
