nlwiki Links with bad parentheses

SQL

# summary of worst offenders (likely caused by a template)
SELECT
	COUNT(pl_from) AS `count`,
    pl_namespace AS ns, 
    pl_title,
    GROUP_CONCAT(DISTINCT pl_from_namespace) AS `from-ns`,
    EXISTS (SELECT * FROM page WHERE page_namespace=pl_namespace AND page_title=pl_title) AS `exists`,
    EXISTS (SELECT * FROM page WHERE page_namespace=pl_namespace AND page_title=pl_title AND page_is_redirect=1) AS `redir`
FROM pagelinks
WHERE 
	pl_namespace NOT IN (2,3,6) AND
    pl_from_namespace NOT IN (1,2,3,5,7,9,11,13,15,101,829) AND
    pl_title NOT REGEXP '^Poly\\(' AND
    pl_title NOT REGEXP '-\\([A-Z][a-z]?\\)|\\(([0AHMhnst]|I{1,3}|[ëi]n|dig|bis?pyridine)\\)$' AND
    pl_title REGEXP '[^_]\\([^\\)]+\\)$|_\\(_|_\\)$|\\([^\\)]+$'#|[^_]\\([^\\)]+\\)$'
GROUP BY pl_namespace, pl_title
ORDER BY `count` DESC
LIMIT 10;
# full list
SELECT
	pf.page_namespace AS fns,
    pf.page_title AS ftitle,
    pl_namespace AS tns, 
    pl_title AS ttitle,
    EXISTS (SELECT * FROM page pt WHERE pt.page_namespace=pl_namespace AND pt.page_title=pl_title) AS `exists`,
    EXISTS (SELECT * FROM page WHERE page_namespace=pl_namespace AND page_title=pl_title AND page_is_redirect=1) AS `redir`
FROM pagelinks INNER JOIN page pf ON (pf.page_id=pl_from)
WHERE
	pf.page_title NOT REGEXP '/Archief' AND
    (pf.page_namespace!=4 OR pf.page_title NOT REGEXP '^Te_(beoordel|verwijder)en_pagina\'s') AND
    pl_namespace NOT IN (2,3,6) AND
    pl_from_namespace NOT IN (1,2,3,5,7,9,11,13,15,101,829) AND
    pl_title NOT REGEXP '^Poly\\(' AND
    pl_title NOT REGEXP '-\\([A-Z][a-z]?\\)|\\(([0A-Za-z]|I{1,3}|[ëi]n|dig|bis?pyridine)\\)$' AND
    pl_title REGEXP '[^_]\\([^\\)]+\\)$|_\\(_|_\\)$|\\([^\\)]+$'#|[^_]\\([^\\)]+\\)$'
ORDER BY pf.page_latest DESC
SQL

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