public void Regex2() { TestOutput(@" puts(/#{/a/}/) # MRI: (?-mix:a) puts(/#{nil}#{/a/}#{nil}/) # MRI: (?-mix:a) puts(/#{/a/}b/) puts(/b#{/a/}/) ", @" (?-mix:(?-mix:a)) (?-mix:(?-mix:a)) (?-mix:(?-mix:a)b) (?-mix:b(?-mix:a)) "); }