php截取 正则表达式

<?php
$text = "Hello, my email is example@example.com. Call me at 123-456-7890.";
$emailPattern = "/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}/";
$phonePattern = "/\d{3}-\d{3}-\d{4}/";

// 查找并截取邮箱
preg_match($emailPattern, $text, $emailMatches);
$email = $emailMatches[0] ?? "Email not found";
echo "Email: $email\n";

// 查找并截取电话号码
preg_match($phonePattern, $text, $phoneMatches);
$phone = $phoneMatches[0] ?? "Phone number not found";
echo "Phone: $phone\n";
?>

$text = "Hello, my email is user.name@example.co.uk.";
$emailPattern = "/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}/";
preg_match($emailPattern, $text, $emailMatches);
$email = $emailMatches[0] ?? "Email not found";
echo "Email: $email\n";