michael@0: var re = /(pattern)/g;
michael@0: var input = "patternpatternpattern";
michael@0: re.exec(input)
michael@0: RegExp.input = "satturn";
michael@0: assertEq(RegExp.$1, "pattern");
michael@0: assertEq(RegExp.lastMatch, "pattern");
michael@0: assertEq(RegExp.lastParen, "pattern");
michael@0: assertEq(RegExp.rightContext, "patternpattern");