字符串的正则表达式以\\结尾

Question

i am new for regular expression .i want to validate the path like this d:\\ or d:\\test\\ or d:\\test\\test\\ or d:\\test\\test\\test\\test\\

it should always end with \\

i tried this but does not work for my purpose ^([a-zA-Z]:)?(\\\\[a-zA-Z0-9_\\-]+)+\\\\?

Answer 1

这应该为您解决问题：

bool result = Regex.IsMatch(yourstring, @"\\$");