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Explain how can we define ruby regular expressions?
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Answer / Mukesh Chaurasia
Ruby supports regular expressions (regex) to match patterns in strings. You can define regular expressions using forward slashes: `/pattern/`. For example, to match all email addresses, you could use the following regex:
```ruby
email_regex = /A[w+-.]+@[a-zd-]+(.[a-zd-]+)*.w{2,4}Z/i
```
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