incorrect regex while parsing product info

[Kevols]

Describe the bug
incorrect regex pattern. Gives product column = NULL

URL of where you see the bug

To Reproduce
Steps to reproduce the behavior:

1. Go to: https://quickstarts.snowflake.com/guide/avalanche-customer-review-data-analytics/index.html?index=..%2F..index#3
2. Click on: 4. Reshaping the Data
3. Scroll down to: REGEXP_SUBSTR(layout, 'Product: (.*)', 1, 1, 'e', 1) as product,

This has to be changed to: REGEXP_SUBSTR(layout, 'Product: (.*)', 1, 1, 'e', 1) as product,

5. See error;

A clear and concise description of what you expected to happen.

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A small regex fix only required.