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name	type	size	perms	modified	actions
[parent directory]
caseFolding.php	file	2,401 B	0644	2026-05-27 06:59:30	edit
lowerCase.php	file	24,539 B	0644	2026-05-27 06:59:30	edit
titleCaseRegexp.php	file	6,201 B	0644	2026-05-27 06:59:30	edit
upperCase.php	file	26,322 B	0644	2026-05-27 06:59:30	edit

editing: titleCaseRegexp.php

<?php

// from Case_Ignorable in https://unicode.org/Public/UNIDATA/DerivedCoreProperties.txt

return 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