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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://mastodon.social/users/jwz/statuses/113783471153784539">jwz (jwz@mastodon.social)'s status on Tuesday, 07-Jan-2025 06:13:18 JST</a><a href="https://mastodon.social/@jwz" title="jwz@mastodon.social"><img src="https://gnusocial.jp/avatar/24910-48-20230726130354.webp" width="48" height="48" alt="jwz" style="position: absolute; left: 0; top: 0;">jwz</a></section><article><p>Now I have two problems.</p><p>Lazyweb, why doesn't this regexp match in Perl 5.32.1, 5.34.3 or 5.18.2 but does in PHP and JS: perl -le 'print 0 + ("ABCDE" =~ m/ABCF|BCDE|C(G)/);' Changing nearly any character, including the C before the G, or removing the...<br><a href="https://jwz.org/b/ykfv" rel="nofollow">https://jwz.org/b/ykfv</a></p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/4323818#notice-8453600">In conversation</a><time datetime="2025-01-07T06:13:18+09:00" title="Tuesday, 07-Jan-2025 06:13:18 JST">Tuesday, 07-Jan-2025 06:13:18 JST</time> <span>from <span><a href="https://mastodon.social/@jwz/113783471153784539" rel="external" title="Sent from mastodon.social via ActivityPub">mastodon.social</a></span></span><a href="https://mastodon.social/@jwz/113783471153784539">permalink</a><h4>Attachments</h4><ol><li><label><a rel="external" href="https://gnusocial.jp/attachment/3855706">Screenshot</a></label><br><a href="https://files.mastodon.social/media_attachments/files/113/783/471/108/664/397/original/20a8ece395913ad3.jpg" rel="external">https://files.mastodon.social/media_attachments/files/113/783/471/108/664/397/original/20a8ece395913ad3.jpg</a></li><li><article><header><div>Domain not in remote thumbnail source whitelist: www.jwz.org</div><h5><a href="https://www.jwz.org/blog/2025/01/now-i-have-two-problems/">Now I have two problems</a></h5><div></div></header><div>Lazyweb, why doesn't this regexp match in Perl 5.32.1, 5.34.3 or 5.18.2 but does in PHP and JS: perl -le 'print 0 + ("ABCDE" =~ m/ABCF|BCDE|C(G)/);' Changing nearly any character, including the C before the G, or removing the parens, makes it match.</div><footer></footer></article></li></ol></footer></blockquote>

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jwz (jwz@mastodon.social)'s status on Tuesday, 07-Jan-2025 06:13:18 JST jwz
Now I have two problems.
Lazyweb, why doesn't this regexp match in Perl 5.32.1, 5.34.3 or 5.18.2 but does in PHP and JS: perl -le 'print 0 + ("ABCDE" =~ m/ABCF|BCDE|C(G)/);' Changing nearly any character, including the C before the G, or removing the...
https://jwz.org/b/ykfv
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2. Domain not in remote thumbnail source whitelist: www.jwz.org
  Now I have two problems
  Lazyweb, why doesn't this regexp match in Perl 5.32.1, 5.34.3 or 5.18.2 but does in PHP and JS: perl -le 'print 0 + ("ABCDE" =~ m/ABCF|BCDE|C(G)/);' Changing nearly any character, including the C before the G, or removing the parens, makes it match.

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