(3)用于指定定界符匹配条件的选项,如 SimpleMatch 和 Multiline。 拆分运算符的语法如下(3种语法,意味着有三种使用方式): 1-Split <String>2<String> -Split <Delimiter>[,<Max-substrings>[,"<Options>"]]3<String> -Split {<ScriptBlock>} [,<Max-substrings>] 需要注意的是,该运算符中没有参数的名...
-split 运算符 使用-regex 选项的 switch 语句 默认情况下,PowerShell 正则表达式不区分大小写。 上面所示的每种方法都有一种不同的方法来强制区分大小写。 对于Select-String,使用CaseSensitive参数。 对于使用正则表达式的运算符,请使用区分大小写的版本:-cmatch、-creplace或-csplit ...
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指定分隔符匹配条件的选项,例如 SimpleMatch 和 Multiline。 语法 下图显示了 -split 运算符的语法。 参数名称不会出现在命令中。 仅包含参数值。 这些值必须按语法关系图中指定的顺序显示。 复制 -split <String> -split (<String[]>) <String> -split <Delimiter>[,<Max-substrings>[,"<Options>"]] ...
Options that specify the conditions under which the delimiter is matched, such as SimpleMatch and Multiline.SyntaxThe following diagram shows the syntax for the -split operator.The parameter names do not appear in the command. Include only the parameter values. The values must appear in the orde...
Piping toOut-Stringconverts the formatted output into a single multi-line string object. This means that whenSelect-Stringfinds a match it outputs the whole multiline string. PowerShell PS>$hash= @{ Name ='foo'Category ='bar'}# !! NO output, due to .ToString() conversion$hash|Select-...
characters and the like Windows PowerShell has a construction known as ahere-string, a construction that lets you bypass the complexities otherwise involved in assigning a multi-line string value to a variable. As shown above, you indicate the start of a here-string by using syntax similar to...
As of PowerShell 7.2, if the error is from the command line or a script module the output is a single line error message. Otherwise, you receive a multiline error message that contains the error and a pointer to the error showing where it occurs in that line. If the terminal supp...
(3)用于指定定界符匹配条件的选项,如 SimpleMatch 和 Multiline。 拆分运算符的语法如下(3种语法,意味着有三种使用方式): 1 2 3 -Split <String> <String> -Split <Delimiter>[,<Max-substrings>[,"<Options>"]] <String> -Split {<ScriptBlock>} [,<Max-substrings>] ...
(3)用于指定定界符匹配条件的选项,如 SimpleMatch 和 Multiline。 拆分运算符的语法如下(3种语法,意味着有三种使用方式): -Split<String><String>-Split<Delimiter>[,<Max-substrings>[,"<Options>"]]<String>-Split{<ScriptBlock>}[,<Max-substrings>] ...