RecursiveStringSearch.ps1

Function RecursiveStringSearch($String,$Folder,$Regex){
"Matches found in:`n"
Get-ChildItem "$Folder" | Foreach {
  If($Regex){
    If((Get-Content "$_.Fullname" | Select-String -Pattern "$String")){
      $_.Fullname
    }
  }Else{
    If((Get-Content "$_.Fullname" | Select-String "$String")){
      $_.Fullname
    }
  }
}
}