Downloading PCRE

The compilation of the Hyperscan tool hscollider depends on PCRE 8.41 or later. This document uses PCRE 8.43 as an example.

1. Obtain the PCRE 8.43 source code.

   wget https://sourceforge.net/projects/pcre/files/pcre/8.43/pcre-8.43.tar.gz

2. Decompress the source code.

   tar -zxf pcre-8.43.tar.gz