PHP 正则表达式、反则替换字符串
代码://反则,保留除了A-Za-z0-9@\*的字符
$word = "6915-615@JPY11890*5822 " ;
$par = array('/[^A-Za-z0-9@\*]/');
$word = preg_replace($par, "", $word);
echo $word;
echo "<br>";
//正则,剔除A-Za-z0-9@\*字符
$word = "6915-615@JPY11890*5822 " ;
$par = array('//');
$word = preg_replace($par, "", $word);
echo $word;
结果:
6915615@JPY11890*5822
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页:
[1]