iRon7

This issue Needs-Triage (removed) and still exists: ``` $PSVersionTable Name Value ---- ----- PSVersion 7.3.9 PSEdition Core GitCommitId 7.3.9 OS Microsoft Windows 10.0.19045 Platform Win32NT PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}...

@moreaki Thank you for your support. > another maintained version: https://github.com/ili101/Join-Object I did already cover this one in the initial issue request. The [`Join-Object` from ili101](https://github.com/ili101/Join-Object) is based on Linq...

> I don't see any need for it being added to the default install. Doing that prevents it being extended independently of the PowerShell releases. > > It means you...

@rhubarb-geek-nz, > PowerShell is about mechanism, not policy. Agree, yet I wouldn't gather joining objects under "*PowerShell must include everything*" and it is compared to a lot of other languages,...

> Now if PowerShell did adopt one of the above (or write a new Core only standards conforming Join-Object) it would potentially break anyone using any of the un-choosen implementations....

> I wanted a general mechanism to combine output from a pipeline Isn't that just `Foreach-Object { $_ }`? ```PowerShell @( @(1,2) , @(3,4,5) ) | Foreach-Object { $_ }...

For this StackOverflow [**In PowerShell is there a way to return the index of an array with substring of a string**](https://stackoverflow.com/q/65029106/1701026) question, the answer would be something like: ```PowerShell $myarray...

As suggested in the linked issue [`#14724` implement indexer in loop](https://github.com/PowerShell/PowerShell/issues/14724), I think this purpose should be limited to cmdlets that initiate a new `$_` / `$PSItem` where **`@($Input)[$PSIndex] $PSItem`**...

@iSazonov > ... if it were a property of this $PSItem Meaning, something like `$_.PSObject.Members.Index`?

@mklement0, thanks for your comments. As for the *infinite, long-running producer*, if `[int64]::MaxValue`, I guess we are quiet safe for the upcoming thousands of years. The shortest pipeline where I...