escape(category14-security-amp-firewalls.html) - phpMan

console_codes (4)    - Linux console escape and control sequences
pcre2_set_glob_escape (3) - Perl-compatible regular expressions (revised API)
perlrebackslash (1)  - Perl Regular Expression Backslash Sequences and Escapes
Pod::Escapes (3pm)   - for resolving Pod E<...> sequences
Pod::Perldoc::ToANSI (3pm) - render Pod with ANSI color escapes
Pod::Perldoc::ToTerm (3pm) - render Pod with terminal escapes
Pod::Text::Termcap (3pm) - Convert POD data to ASCII text with format escapes
systemd-escape (1)   - Escape strings for usage in systemd unit names
Term::ANSIColor (3pm) - Color screen output using ANSI escape sequences
URI::Escape (3pm)    - Percent-encode and percent-decode unsafe characters