JS 正则替换大括号、小括号、中括号的内容

替换大括号内的全部内容var str=”hello {name}”;

var nstr = str.replace(/\{[^\}]+\}/,"coffey");

console.log(nstr);

替换中括号内的全部内容var str=”hello [name]”;

var nstr = str.replace(/\[[^\)]*\]/g,"coffey");

console.log(nstr);

替换小括号内的全部内容var str=”hello (name)”;

var nstr = str.replace(/\([^\)]*\)/g,"coffey");

console.log(nstr);

替换指定大括号内的全部内容var str=”hello {sex}{name}{sex}{name}”;

var nstr = str.replace(/\{name\}/g,"coffey");

console.log(nstr);

替换指定中括号内的全部内容var str=”hello [sex][name][sex][name]”;

var nstr = str.replace(/\[name\]/g,"coffey");

console.log(nstr);

替换指定小括号内的全部内容var str=”hello (sex)(name)(sex)(name)”;

var nstr = str.replace(/\(name\)/g,"coffey");

console.log(nstr);