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@ozstockman wrote:

I would say you need to be quite experienced in programming to write such a bad regular expression and/or be completely careless in testing it before releasing it to a live website.

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Sorry, there is a mistake in my sentence above. I mean to say "I would say you need to be quite unexperienced in programming to write such a bad regular expression and/or be completely careless in testing it before releasing it to a live website."