1. 학습
    2. /
  2. 강의
    3. /
  3. Data Transformation with Polars
Connected

연습 문제

Extracting strings from text

Beyond searching, you can also extract specific keywords from text. The skincare team wants to personalize product recommendations based on customers' skin types mentioned in reviews.

지침

100 XP
  • Extract "oily", "dry", or "sensitive" from the "review" column as a new column called "skin_type".