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[英]Regular expression to allow alphanumeric with space and disallow certain special characters(<>&;)
[英]Javascript regular expression to allow unicode but disallow few special chars like *,[,],~ etc
我想允许像中国字符等的unicode字符,但不想允许*,[,]〜以及空格,输入等特殊字符。
元字符\\W
查找包含所有特殊字符的非单词字符。
var str = "{,[]&$pop^%$%%}";
var patt = /\W/g;
var string = str.replace(patt,"");
window.alert(string);
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