7 kyu
SQL easy regex extraction
2,854Javatlacati
Description:
Input
You'll have a table like the following:
| name | greeting |
|---|---|
| Austin Gaylord | Hola que tal #4702665 |
| Kacie Zulauf | Bienvenido 45454545 tal #470815 BD. WA470815 |
Output
In this practice you'll need to extract from the greeting column the number preceeded by the # symbol and place it in a new column named user_id.
| name | greeting | user_id |
|---|---|---|
| Austin Gaylord | Hola que tal #4702665 | 4702665 |
| Kacie Zulauf | Bienvenido 45454545 tal #470815 BD. WA470815 | 470815 |
NOTE: To keep it simple assume that the iser_id will be having varchar type
Regular Expressions
Fundamentals
Data Science
Similar Kata:
Stats:
| Created | Dec 7, 2018 |
| Published | Dec 7, 2018 |
| Warriors Trained | 6587 |
| Total Skips | 700 |
| Total Code Submissions | 19130 |
| Total Times Completed | 2854 |
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| Total Rank Assessments | 17 |
| Average Assessed Rank | 7 kyu |
| Highest Assessed Rank | 6 kyu |
| Lowest Assessed Rank | 8 kyu |
