提取匹配
let extractStr = "Extract the word 'coding' from this string.".match(/coding/);
let codingRegex=/coding/; // Change this line
let result = extractStr; // Change this line温馨提示
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取消
确定
let extractStr = "Extract the word 'coding' from this string.".match(/coding/);
let codingRegex=/coding/; // Change this line
let result = extractStr; // Change this line