bad characters in page titles on Commons

SQL

USE commonswiki_p;
SELECT CONCAT('# [[:{{ns:', page_namespace, '}}:', REPLACE(page_title, '_', ' '), ']]',
              IF(page_title LIKE '%%', ' ZW space', ''),
              IF(page_title LIKE '‌%', ' leading ZW non-joiner', ''),
              IF(page_title LIKE '‍%', ' leading ZW joiner', ''),
              IF(page_title LIKE '%‎%', ' LTR mark', ''),
              IF(page_title LIKE '%‏%', ' RTL mark', ''),
              IF(page_title LIKE '%%', ' BOM', ''),
              IF(page_title LIKE '%%', ' ', ''),
              IF(page_title LIKE '%�%', ' �', ''))
FROM page
WHERE (page_namespace % 2) = 0
AND page_is_redirect = 0
AND (page_title LIKE '%%' #ZWSP U+200B (E2 80 8B)
  OR page_title LIKE '‌%'  #ZWNJ U+200C (E2 80 8C)
  OR page_title LIKE '‍%'  #ZWJ  U+200D (E2 80 8D)
  OR page_title LIKE '%‎%' #LTR  U+200E (E2 80 8E)
  OR page_title LIKE '%‏%' #RTL  U+200F (E2 80 8F)
  OR page_title LIKE '%%' #BOM  U+FEFF (EF BB BF)
  OR page_title LIKE '%%'  #OBJ REPL CHAR U+FFFC (EF BF BC)
  OR page_title LIKE '%�%') #REPL CHAR     U+FFFD (EF BF BD)
AND page_id NOT IN (SELECT cl_from FROM categorylinks WHERE cl_to = 'Category_redirects')
LIMIT 100;
SQL

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