2. PowerShell String对象方法 从之前的章节中,我们知道PowerShell将一切存储在对象中,那这些对象中包含了一系列中的称之为方法的指令。默认文本存储在String对象中,它包含了许多非常有用的处理文本的命令。例如,要确定一个文件的扩展名,可以使用LastIndexOf()获取最后一个字符“.”的位置,继续使用Substring()获取扩...
how to replace a substring varaible in a string variable? How to replace char in 2GB Text file with Powershell? How To Replace Line Feed With Space? How to replace single quote with double quote how to replace two or more consecutive whitespace characters with a single space character? How...
[System.String]::IsNullOrEmpty($strRegPoolEntry)) { $strRegPool = $strRegPoolEntry } # Try to SfB-enable the account. Note that it may not work right away as the account needs to propagate to active directory PrintAction "Enabling Skype for Business..." Start-Sleep -s 10 $Error....
A regex pattern matches anywhere in the string by default. So you can specify a substring that you want matched like this: PowerShell $value='S-ATX-SQL01'if($value-match'SQL') {# do something} Regex is a complex language of its own and worth looking into. I talk more about-matchand...
问Powershell - F5 iRules --提取iRulesEN通常，解析涉及将特定的输入(“字符串”)转换为PowerShell...
You're likely getting a blank because there's not such function named "Substring" in PowerShell. What does exist is the Substring() method on a string object, but you're not referencing that, hence the blank result. Secondly, the property "Directory" is of type [System.IO.FileSystemInfo...
Event Procedures for Right-Click popup menu Event-Handling on Powershell-GUI (System.Windows.Forms) Example of a function that will remove everything from my string, after first "space" character and takes whats left ? Excel & Powershell: Bulk Find and replace URL's used in forumlas Excel...
Event Procedures for Right-Click popup menu Event-Handling on Powershell-GUI (System.Windows.Forms) Example of a function that will remove everything from my string, after first "space" character and takes whats left ? Excel & Powershell: Bulk Find ...
In turn, you often find yourself writing code to strip away the CN= from the front of each name. Looking for an easy way to do that? Then you’ve come to the right place: Copy $e = $e.Substring(3) All we’re doing here is taking our string variable and calling theSubstringmethod...
Sometimes string methods (ToUpper, IndexOf, Substring, etc.) are all you need. But if the text parsing requires pattern matching of any kind, then you really need one of the other methods, which are much faster as well. Here is a simple example of using string method...