无效字符的正则表达式. [英] Regular expression for invalid characters.
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问题描述
大家好
我有一组必须在字符串中允许的字符
允许的字符:"{} [] \; '':，./?! @#$％& *()_ +-=
不允许使用的字符为:〜〜^ | < >
任何机构都可以为我提供上述要求的正则表达式.
我试过了
Regex.IsMatch(@"^ [\〜| \`| \ ^ | \< | \>] * $")
但没有用.
Hi all
I have set of characters that has to be allowed in a string
Allowed charaters : '' { } [ ] \ ; '' : " , . / ? ! @ # $ % & * ( ) _ + - =
The characters that are not allowed are: ` ~ ^ | < >
can any body give me a regular expression for the above requirement.
I tried this
Regex.IsMatch(@"^[\~|\`|\^|\<|\>]*$")
but didn''t work.
It is also validating for an empty string.
推荐答案
％& *()_ +-=
不允许使用的字符为:〜〜^ | < >
任何机构都可以为我提供上述要求的正则表达式.
我试过了
Regex.IsMatch(@"^ [\〜| \`| \ ^ | \< | \>] *
% & * ( ) _ + - =
The characters that are not allowed are: ` ~ ^ | < >
can any body give me a regular expression for the above requirement.
I tried this
Regex.IsMatch(@"^[\~|\`|\^|\<|\>]*
")
但没有用.
")
but didn''t work.
It is also validating for an empty string.
我还没有加载Expresso，(或VS-不要问)，所以未经测试，但是我建议您删除前导"^"，后跟"
I haven''t got Expresso loaded, (or VS - don''t ask) so this is untested, but I suggest that you remove the leading ''^'', the trailing ''
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