问Powershell regex Matches[0].Groups与基于Matches.Groups键名的索引EN(是的，我知道，这可能不是最好的方法，但问题发生在构建管道时，这里我只给出了一个被剥离的最小示例，它仍然显示了这种行为。)简介 下载的电视剧经常遇到片头和片尾，有的片头还有广告，比较厌烦，所以笔者就写了个脚本，使用pyt
# This returns true and matches numbers with at least 2 digits of precision.# The decimal point is escaped using the backslash.'3.141'-match'3\.\d{2,}' 正则表达式类的静态方法可以转义文本。 PowerShell复制 [regex]::escape('3.\d{2,}') Output复制 3\.\\d\{2,} 备注 这会转义所有保...
$matches是一个哈希表,你既可以输出一个完整的哈希表,也可以使用在中括号中的名称(键值)逐个访问其中的某个元素。 如果文本中有多个电子邮件,上面的方法还会有效吗?非常遗憾,它不会这样做。操作符-match只会匹配一次正则表达式。因此如果你想在源文本中搜索多个出现的模式,你必须切换至RegEx对象,值得一提的是RegEx...
要在PowerShell 中使用正则表达式,可以结合相关的命令和操作符。例如,-match操作符用于测试一个字符串是否匹配正则表达式;Select-Stringcmdlet 可在文本中搜索匹配正则表达式的行等。 例如: linux grep grep 指令后跟 “-P" 参数,则表示要使用 “PREs" echo "sysmon64" | grep -P '^s.{5}\d{2}' windows P...
, and [ ]), while -match and -notmatch accept a regular expression (Regex). The syntax is: Copy <string[]> -like <wildcard-expression> <string[]> -notlike <wildcard-expression> <string[]> -match <regular-expression> <string[]> -notmatch <regular-expression> When the input of ...
"D.n" -match "D\.n" (True) Notice that this is different from the Windows PowerShell escape character (the backward apostrophe), but it follows industry-standard regex syntax. Character Classes A character class is a broader form of wildcard, representing an entire group of characters. Wind...
"D.n" -match "D\.n" (True) Notice that this is different from the Windows PowerShell escape character (the backward apostrophe), but it follows industry-standard regex syntax. Character Classes A character class is a broader form of wildcard, representing an entire group of characters. Wind...
Get-aduser regex -filter parameter? Get-ADuser returns blank field for scriptpath - issue Get-ADUser used in function to search by givenname and surname - Get-ADUser : Invalid type 'System.Object[]' get-aduser using upn Get-aduser where UPN doesnt match e-mail address Get-aduser where UPN...
Microsoft.PowerShell.Core\FileSystem::C:\ PSChildName : WINDOWS PSDrive : C PSProvider : Microsoft.PowerShell.Core\FileSystem CentralAccessPolicyId : CentralAccessPolicyName : Path : Microsoft.PowerShell.Core\FileSystem::C:\WINDOWS Owner : NT SERVICE\TrustedInstaller Group : NT SERVICE\TrustedInstal...
$regex = '^([^|]*),([^|]*),([^|]*)' #matches line as follows - IP,UserName,Protocol #127.0.0.1,Terri,RDP if ($line -match $regex) { $name = $line.Split(',')[0] $ip = $line.Split(',')[1] $protocol = $line.Split(',')[2] $ruleName = 'Custom-' + $protocol ...