Use the Split() method to trim the string after the first occurrence of the specified character in PowerShell.
$string OUTPUT 1 2 3 jv2blog Here, we used -join and -split operators to manipulate the $string variable. The -split was used to split the $string into an array of substrings. Now, where to split the $string? It will split the string whenever it encounters the a character. After...
-Split <String> -Split (<String[]>) <String> -Split <Delimiter>[,<Max-substrings>[,"<Options>"]] <String> -Split {<ScriptBlock>} [,<Max-substrings>] You can substitute -iSplit or -cSplit for -split in any binary Split statement (a Split statement that includes a delimiter or ...
split-operator: dash split dash: one of - (U+002D) EnDash character (U+2013) EmDash character (U+2014) Horizontal bar character (U+2015) 描述:一元-split 运算符拆分由 一元表达式指定的一个或多个字符串,并在一个受约束的 1 维字符串数组中返回其子部分。 它将任何连续的空格字符组视为连续子...
和-split-join运算符划分并合并子字符串。 运算符-split将字符串拆分为子字符串。 运算符-join将多个字符串连接成一个字符串。 有关详细信息,请参阅about_Split和about_Join。 类型运算符 使用、、-as) (-is-isnot类型运算符查找或更改对象的 .NET 类型。
select-string命令 可以看到,PowerShell和linux grep的正则表达式是一致的。 如果你自己不确定,可以到测试网站,测试校验。 正则表达式在线测试 | 菜鸟工具 andySoftware 2 次咨询 5.0 559 次赞同 去咨询 如有其他问题,可以咨询我~~ 参考: .net framework ...
{System.String} Name : powershell.exe CommandType : Application ModuleName : Module : RemotingCapability : PowerShell Parameters : ParameterSets : HelpUri : FileVersionInfo : File: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe InternalName: POWERSHELL OriginalFilename: PowerShell.EXE....
The scriptblock accepts two parameters, the text to split and the current index.$_is bound to the character at the current index. Copy functionSplitWhitespaceInMiddleOfText{param([string]$Text,[int]$Index)if($Index-lt10-or$Index-gt40){return$false}$_-match'\s'}$inputText="Some text ...
string. By default, the function splits the string based on the whitespace characters like space, tabs, and line-breaks. If you want to split the string based on the specific character, then you must specify the character in the second argument. Following is the syntax of the .split() ...
First I check that a column contains an open bracket character ([). If it doesn’t, I can split the string at the colon character (:). If not then I need to split is at the string']:'and also trim off the opening bracket. ...