如果我檢查多個值,我通常會使用 regex 模式。PowerShell 複製 PS> $data = @('red','green','blue') PS> $pattern = "^({0})$" -f ($data -join '|') PS> $pattern ^(red|green|blue)$ PS> 'green' -match $pattern True -eq 和 -ne...
# The pattern expects the string 'fish' to be the only thing on the line. # This returns FALSE. 'fishing' -match '^fish$' Nóta When defining a regex containing an anchor ($ ), you should enclose the regex in single quotes ('). If you use double quotes ("), PowerShell interpre...
-split 演算子で負の数値をサポート (#8960) (@ece-jacob-scott!) に感謝) UnixStat の試験的な機能のファイル変更日を設定するための Raspbian に関する問題を修正(#11313) -AsPlainText を ConvertFrom-SecureString に追加 (#11142) WinCompat の WindowsPS バージョン チェックを追加 (#11148) ...
我想我会使用带有-Raw参数的Get-Content来获取整个文件,并在破折号处将其拆分。然后使用RegEx匹配mm/dd/...
当从管道绑定时,$content还不存在于begin块中。另外,你必须重新定义最后一个条件:
Find String Starting Position with regex Find string using pattern and return only the matched string Find the number of times a character '\' exists in a string Find the third indexOf a character in string Find Unknown Devices with PowerShell Find userID and Display Name from ManagedBy - ...
the Regex class Part 3: a real world, complete and slightly bigger, example of a switch-based parser The-splitoperator The-splitoperatorsplits one or more strings into substrings. The first example is a name-value pattern, which is a common parsing task. Note the usage of theMax-substrin...
RegexMatch Split on regular expressions. This option is the default. CultureInvariant Does not use culture-specific capitalization rules when doing a case-insensitive split. IgnorePatternWhitespace Ignores spaces and regular expression comments in the split pattern. Multiline Allows the ^ and $ characte...
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