js 正则 提取 大括号

const text = "这是一个{示例}字符串，包含{多个}大括号{内容}";
const regex = /\{([^}]*)\}/g;

let match;
while ((match = regex.exec(text)) !== null) {
    console.log(`找到大括号内容: ${match[1]}`);
}

function extractNestedBraces(text) {
    const stack = [];
    let result = [];
    let current = '';

    for (let char of text) {
        if (char === '{') {
            if (stack.length === 0 && current !== '') {
                result.push(current);
                current = '';
            }
            stack.push(char);
            current += char;
        } else if (char === '}') {
            stack.pop();
            current += char;
            if (stack.length === 0) {
                result.push(current);
                current = '';
            }
        } else {
            current += char;
        }
    }

    return result;
}

const nestedText = "这是一个{示例{嵌套}内容}字符串";
console.log(extractNestedBraces(nestedText));