NickName:Ghjhdf Ask DateTime:2012-05-25T00:50:36 How to write a C program for Unix that can process the Regular Expression ? I want creat a C program for Unix that can porcess the Regular Expression,like a simple Perl interpreter. Do I have to personally write an regexp engine? Copyright Notice：Content Author:「Ghjhdf」，Reproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.Link to original article：https://stackoverflow.com/questions/10741893/how-to-write-a-c-program-for-unix-that-can-process-the-regular-expression Answers