Install libpcre2-posix0 by entering the following commands in the terminal:
sudo apt update sudo apt install libpcre2-posix0
New Perl Compatible Regular Expression Library - posix-compatible runtime files
This is PCRE2, the new implementation of PCRE, a library of functions to support regular expressions whose syntax and semantics are as close as possible to those of the Perl 5 language. New projects should use this library in preference to the older library, confusingly called pcre3 in Debian. . This package contains the runtime library for the posix-compatible API.