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Add utf8.charpattern

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This commit is contained in:
Lars Mueller 2022-10-01 19:31:46 +02:00
parent cd234548e5
commit ef2f1020c7
1 changed files with 3 additions and 0 deletions
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3
utf8.lua
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@ -42,4 +42,7 @@ function utf8.char(...)
return table_concat(chars)
end
-- Overly permissive pattern that greedily matches a single UTF-8 codepoint
utf8.charpattern = "[%z-\127\194-\253][\128-\191]*"
return utf8