Powershell小技巧之判断是否包涵大小写
使用正则表达式可以检查一个字符中是否包涵一个大写字母:$text1 = "this is all lower-case"$text2 = "this is NOT all lower-case" $text1 -cmatch "[A-Z]"$text2 -cmatch "[A-Z]"结果将返回”true”或”false”反过来检查是否包含小写,可以尝试这样:$text1 = "this is all lower-case"$text2 = "this is...