grep</b> and <b>pcre2test</b> programs are in
files called <b>pcre2grep.txt</b> and <b>pcre2test.txt</b>, respectively. The
remaining sections, except for the <b>pcre2demo</b> section (which is a program
listing), and the short pages for individual functions, are concatenated in
<b>pcre2.txt</b>, for ease of searching. The sections are as follows:
<pre>
  pcre2              this document
  pcre2-config       show PCRE2 installation configuration information
  pcre2api           details of PCRE2's native C A