and the "no work email please": ^(?!info@|help@|sales@). These would not match because negative look-aheads are unsupported in Ostrich since they are complicated to implement for a constraint solver. They can be rewritten in some cases, but nobody's bothered because that's one of the many, many things that "aren't research".
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US Central Command initially said three soldiers died in the attack, but officials confirmed on Monday the death toll had doubled, after one person succumbed to injuries and two more bodies were found in the rubble.