Regex to check with starts with http://, https:// or ftp://

Question

I am framing a regex to check if a word starts with http:// or https:// or ftp://, my code is as follows,

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Answer 1

If you wanna do it in case-insensitive way, this is better:

System.out.println(test.matches("^(?i)(https?|ftp)://.*$"));