Search your PS1 files and open in ISE

find_it.ps1

# Find PowerShell Code Snippets Function
function findit
{
    param
    (
    [Parameter(Mandatory=$True,Position=0)][string]$SearchString,
    [Parameter(Mandatory=$False)]$Path = "$env:USERPROFILE\Documents",
    [Parameter(Mandatory=$False)]$Filter = "*.ps1"
    )
    Get-ChildItem -Path $Path -Filter $Filter -Recurse | Select-String $SearchString | select path, @{n="MatchingLines";e={"$($_.LineNumber.tostring("000")): $($_.Line -replace "^[ \t]*",'')"}} | group path | select name, @{n="Matches";e={$_.Group.MatchingLines  | Out-String}} | Out-GridView -PassThru | %{psedit -filenames $_.name}
}