var aa="ldfjsldfj(dsfasjfj3124123)";There is any content in the parentheses, how to match it
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var aa="ldfjsldfj(dsfasjfj3124123)"; var result = aa.match(/\(([^)]*)\)/); // 此时result＝["(dsfasjfj3124123)", "dsfasjfj3124123"]; if (result) { console.log(result[1]); // "dsfasjfj3124123" }
/(.+)/
Only take out the contents of parentheses
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/(.+)/
Only take out the contents of parentheses