排除字符串中特定单词的Javascript正则表达式[重复]

const str = "This is an example sentence with the word example.";
const wordToExclude = "example";
const regex = new RegExp(`\\b${wordToExclude}\\b`, 'gi');

const result = str.replace(regex, '');
console.log(result); // 输出: "This is an  sentence with the word ."

const str = "This is an example sentence with the words example and sample.";
const wordsToExclude = ["example", "sample"];
const regex = new RegExp(`\\b(${wordsToExclude.join('|')})\\b`, 'gi');

const result = str.replace(regex, '');
console.log(result); // 输出: "This is an  sentence with the words  and ."