Parse::ABNF perl usage [closed]
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . I need to parse the SIP headers (grammar in ABNF format) and verify if my Header strings are ok or not. (Example: check strings like "Accept: application/sdp,application/3gpp-imp+xml" to provide testcase pass/fail). Currently I am trying to use perl Parse::ABNF. Now I am not able