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Javascript php正则表达式从url中删除少量字符串_Javascript_Php - Fatal编程技术网

Javascript php正则表达式从url中删除少量字符串

Javascript php正则表达式从url中删除少量字符串,javascript,php,Javascript,Php,下面是我在javascript中使用正则表达式删除特殊字符的代码 var yourInput = "string here"; re = /[`~!@$%^&*()+\=;'",.<>\{\}\[\]\\\/]/gi; var isSplChar = re.test(yourInput); if(isSplChar) { var no_spl_char = yourInput.replace(/[`~!@$%^&*()+\;'",.<>\{\}\[

下面是我在javascript中使用正则表达式删除特殊字符的代码

var yourInput = "string here";
re = /[`~!@$%^&*()+\=;'",.<>\{\}\[\]\\\/]/gi;
var isSplChar = re.test(yourInput);
if(isSplChar)
{
    var no_spl_char = yourInput.replace(/[`~!@$%^&*()+\;'",.<>\{\}\[\]\\\/]/gi, '');
    $(this).val(no_spl_char);
}
我想要类似的php版本,我尝试了下面的代码,但我给出了错误

$input_lines="string here";
preg_replace("/[`~!@$%^&*()+\;'",.<>\{\}\[\]\\\/]/", "", $input_lines);
我缺少什么

您需要转义字符并更改分隔符:

preg_replace("~[`\~!@$%^&*()+\;'\",.<>\{\}\[\]\\\/]~", "", $input_lines);

我得到警告:preg_replace:Unknown修饰符']',然后您应该更改您的分隔符,转义/对PHP来说似乎不够,我不确定为什么。。。刚刚用工作代码编辑了我的答案: