I have successfully decrypted a sensitive data using nodejs crypto library.
我已经使用nodejs加密库成功解密了敏感数据。
The problem is that the decrypted data has a trailing non-ascii characters.
问题是解密的数据有一个尾随的非ascii字符。
How do I trim that?
我该如何修剪？
My current trim function I below does not do the job.
我下面的当前修剪功能不起作用。
String.prototype.fulltrim = function () {
return this.replace( /(?:(?:^|\n)\s+|\s+(?:$|\n))/g, '' ).replace( /\s+/g, ' ' );
};
2 个解决方案
#1
5
I think following would be suffice.
我认为以下就足够了。
str.replace(/[^A-Za-z 0-9 \.,\?""!@#\$%\^&\*\(\)-_=\+;:<>\/\\\|\}\{\[\]`~]*/g, '') ;
#2
0
Based on this answer, you can use:
根据这个答案，您可以使用：
String.prototype.fulltrim = function () {
return this.replace( /([^\x00-\xFF]|\s)*$/g, '' );
};
This should remove all spaces and non-ascii characters at the end of the string, but leave them in the middle, for example:
这应该删除字符串末尾的所有空格和非ascii字符，但将它们留在中间，例如：
"Abcde ffאggg ג ב".fulltrim();
// "Abcde ffאggg";
#1
5
I think following would be suffice.
我认为以下就足够了。
str.replace(/[^A-Za-z 0-9 \.,\?""!@#\$%\^&\*\(\)-_=\+;:<>\/\\\|\}\{\[\]`~]*/g, '') ;
#2
0
Based on this answer, you can use:
根据这个答案，您可以使用：
String.prototype.fulltrim = function () {
return this.replace( /([^\x00-\xFF]|\s)*$/g, '' );
};
This should remove all spaces and non-ascii characters at the end of the string, but leave them in the middle, for example:
这应该删除字符串末尾的所有空格和非ascii字符，但将它们留在中间，例如：
"Abcde ffאggg ג ב".fulltrim();
// "Abcde ffאggg";