Using a few regex like \((_\(.*%s.*)(\) % )([\w\[\]][\w .\[\]\(\)'"]*)\) ($1, $3)) Old syntax is still compatible but starts the migration to the new syntax that catches error.
Purpose is to have all thread mixin available at a glance. closes odoo/odoo#51098 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>