User:Jackmcbarn/Possibly miscapitalized article titles

The following articles' titles contain two uppercase letters followed by two lowercase letters:

select page_title from page where page_namespace=0 and page_is_redirect=0 and page_title rlike '^[A-Z][A-Z][a-z][a-z]';

These titles only matched because of their first character

select page_title from page where page_namespace=0 and page_is_redirect=0 and page_title rlike '.[A-Z][A-Z][a-z][a-z]';

These titles matched because of characters other than their first character