Update README.md (#29)

Co-authored-by: Daniel Shiffman <daniel.shiffman@gmail.com>

Author: lqiuuu

02-regex/README.md

@@ -73,6 +73,7 @@ In preparation for next week, add a link to a data source or API (even just data
 - Shun -- [2018 Central Park Squirrel Census Fur Color Map](https://data.cityofnewyork.us/Environment/2018-Squirrel-Census-Fur-Color-Map/fak5-wcft)
 - Wallis -- [WordNet](https://wordnet.princeton.edu/)
 - Joyce -- [Google Maps Javascript API](https://developers.google.com/maps/documentation/javascript)
+- Lejing -- [wordsapi](https://www.wordsapi.com/docs/)
 - Michal -- [Books API](https://openlibrary.org/developers/api)
 
 ## Add your assignment below via Pull Request
@@ -86,6 +87,7 @@ _(Please note you are welcome to post under a pseudonym and/or password protect
 - Joyce -- [Week 2 - regex_replace_cat_with_dog](https://joycezheng.notion.site/assignment2-1024ee8df27e802fa70ec39c8899f505?pvs=4)
 - Seun Elemo -- [Punctuations are important! (Regex)](https://tinyurl.com/3pknd96d)
 - LovelyA72 -- [Week2](https://a2z.kmoene.com/p/393012-1718.html)
+- Lejing -- [regex](https://lejingqiu.notion.site/week-2-Regex-105ed6a177b0802d8d19d244a3007739?pvs=4)
 - Iris --[Week2](https://bw0914.notion.site/programming-a2z-week2-homework-10375685ef9580c6bbe7d78965639c22?pvs=4)
 - Michal -- [a small adjustment](https://michals-blog-site.webflow.io/weeks/paz-week2)