从REACT.jsx中的用户输入中获取数字的后五位

import React, { useState } from 'react';

function MyComponent() {
  const [inputValue, setInputValue] = useState('');

  const handleInputChange = (event) => {
    setInputValue(event.target.value);
  };

  const handleGetLastFiveDigits = () => {
    const numberRegex = /\d+/;
    const numbers = inputValue.match(numberRegex);
    if (numbers && numbers.length > 0) {
      const lastFiveDigits = numbers[0].slice(-5);
      console.log('Last five digits:', lastFiveDigits);
    } else {
      console.log('No numbers found in the input.');
    }
  };

  return (
    <div>
      <input type="text" value={inputValue} onChange={handleInputChange} />
      <button onClick={handleGetLastFiveDigits}>Get Last Five Digits</button>
    </div>
  );
}

export default MyComponent;