number ^\d+$ englishName ^[A-Z0-9a-z\s]+$ invalidCharacter ?@^_`{|}]]> invalidDiscussionCharacter ?@^_`{|}]]> validDiscussionCharacterReguler invalidBulletinBoardCharacter ^`|]]> validBulletinBoardCharacterReguler invalidEmailCharacter ?^_`{|}]]> validCharacterReguler validEmail defaultDateFormat longDateFormat invalidCharacterForFilter ^`{|}]]> validCharacterRegulerForFilter