Javascript 加拿大邮政编码的javascript正则表达式
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/12773523/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
javascript regex for canadian postal code
提问by DarknessBeginsHere
Possible Duplicate:
Canada postal code validation
可能重复：
加拿大邮政编码验证
I need javascript regex for validating Canadian postal/zip code.
Canada's Postal Code format is 'A1A 1X1' or 'a1a1x1'. However it doesn't include the letters D, F, I, O, Q, or U.I found few here but those were in C#.
我需要 javascript regex 来验证加拿大邮政编码。加拿大的邮政编码格式为 ' A1A 1X1' or 'a1a1x1'. 但是，它不包括字母 D、F、I、O、Q 或 UI，这些字母在这里很少见，但它们在 C# 中。
回答by DarknessBeginsHere
function checkPostal(postal) {
var regex = new RegExp(/^[ABCEGHJKLMNPRSTVXY]\d[ABCEGHJKLMNPRSTVWXYZ]( )?\d[ABCEGHJKLMNPRSTVWXYZ]\d$/i);
if (regex.test(postal.value))
return true;
else return false;
}
回答by A. Matías Quezada
As the exceptional words have nothing in common, the valid words should be written one by one.
由于例外词没有共同点，有效词应一一书写。
[ABCEGHJKLMNPRSTVWXYZ]
Followed by a digit
后跟一个数字
\d
And this three times
而这三遍
{3}
Finally we add "i" for case-insensitive
最后我们为不区分大小写添加“i”
var regex = /([ABCEGHJKLMNPRSTVWXYZ]\d){3}/i;
