重点讲解正则表达式的用法,用以实现全文搜说的表达式定义。-The usage of the regular expression is discussed in detail in order to offer appropriate reference to the search engine development.
segy读取原码,该程序是勘探软件必备的代码,有做石油方面项目的一定有用。-SEGY read the original code, the program is an essential exploration software code, so oil projects necessarily useful.