Question

php 正则表达式替换自定义标签

替换自定义标签[b]aaa[/b]为<strong>aaa</strong>，求写个简单程序
谢谢

Answer 1

<?php
$string = '[b]aaa[/b]';
$string = preg_replace('/\[b\](.*)\[\/b\]/', '<strong>$1</strong>', $string);
echo $string;
?>

Answer 2

<?php
$string = '[b]aaa[/b]';
$string = preg_replace('/\[b\](.*)\[\/b\]/', '<strong>$1</strong>', $string);
echo $string;
?