concordia-library/tests/resources/tokenizer/named_entities.txt

[0-9]{1,2}[\.\-/][0-9]{1,2}[\.\-/][0-9]{4}  ne_date
[\w\._\d]+@\w+(\.\w+)*  ne_email
[0-9]+[\.\)]([0-9]+\.)+ ne_bullet
\b[0-9]+([\.\,][0-9]+)?\b ne_number