functions/string/Set-PSUString.ps1
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function Set-PSUString { <# .SYNOPSIS Replaces a part of the input string with another. .DESCRIPTION Replaces a part of the input string with another. Supports both regex replace as well as regular .replace(). .PARAMETER InputString The stringgs on which replacement will be performed. .PARAMETER What What should be replace? .PARAMETER With With what should it be replaced? .PARAMETER Simple By default, this function uses regex replace. Sometimes this may not be desirable. This switch enforces simple replacement, not considering any regular expression functionality. .PARAMETER Options Default: IgnoreCase When using regex replace, it may become desirable to specify options to the system. .EXAMPLE "abc ABC" | replace b d Returns "adc AdC". .EXAMPLE "abc ABC" | replace b d -Options None Returns "adc ABC" .EXAMPLE "abc \def" | replace "\de" "&ed" -s Returns "abc &edf" #> [CmdletBinding(DefaultParameterSetName = "regex")] Param ( [Parameter(ValueFromPipeline = $true)] [string[]] $InputString, [Parameter(Position = 0, Mandatory = $true)] [string] $What, [Parameter(Position = 1, Mandatory = $true)] [string] $With, [Parameter(ParameterSetName = "Simple")] [Alias('s')] [switch] $Simple, [Parameter(ParameterSetName = "Regex")] [System.Text.RegularExpressions.RegexOptions] $Options = [System.Text.RegularExpressions.RegexOptions]::IgnoreCase ) begin { } process { foreach ($line in $InputString) { if ($Simple) { $line.Replace($What, $With) } else { [regex]::Replace($line, $What, $With, $Options) } } } end { } } Import-PSUAlias -Name replace -Command Set-PSUString |