Regex giúp tìm kiếm những chuỗi phức tạp
Tạo query DQL từ danh sách các key¶
Do that in several steps.
1) ^.*$ ⇒ $& as "$&"
2) (?:\G|^\S*)\K\h+(?=.* as ".*"$) ⇒ -,
3) (?:\G-|^)[^-]+(?=\S* as ".*"$) ⇒ \L$&
https://stackoverflow.com/questions/75015542/how-to-convert-multiple-words-into-multiple-words-as-multiple-words