\p{Print}

\p{Print}

[1] perlunicode - search.cpan.org (2016-04-23 14:38:03 +09:00 版) <http://search.cpan.org/dist/perl/pod/perlunicode.pod#Unicode_Character_Properties>

\p{Print}
This matches any character that is graphical or blank, except controls.

[2] perluniprops - perldoc.perl.org (2015-06-15 22:59:25 +09:00 版) <http://perldoc.perl.org/perluniprops.html>

\p{Print} \p{XPosixPrint} (250_422)

[3] Character set "p:Print" (2016-10-05 23:17:47 +09:00) <https://chars.suikawiki.org/set/%24perl%3Ap%3APrint>

\p{Print}