Explorer like search in SQLite

#include-once
#include <Array.au3>

Local $sSearchString = 0, $aSearch = 0, $sSearchWord = 0, $aSearchWord = 0, $aSearchWordPermute = 0
$sSearchString = "aaa bb|ccc ddd|eeeeee|ff gg hhhhhh"
$aSearch = StringSplit($sSearchString,"|",1)
$sSearchWord = ""
For $i = 1 To $aSearch[0]
    $aSearchWord = StringSplit($aSearch[$i]," ",2)
    If UBound($aSearchWord) = 2 Then
        $aSearchWordPermute = _ArrayPermute($aSearchWord, "_")
        $sSearchWord &= _ArrayToString($aSearchWordPermute, "% OR %", 1) & "% OR %"
    Else
        $sSearchWord &= StringRegExpReplace($aSearch[$i],"\s","_") & "% OR %"
    EndIf
Next
$sSearchWord = StringTrimRight($sSearchWord,6)
ConsoleWrite($sSearchWord&@crlf)
$sSql_Query = "SELECT FilePath || '\' || FileName FROM IndexingDB WHERE FileName LIKE '%" & $sSearchWord & "%' OR FilePath LIKE '%" & $sSearchWord & "%' ORDER BY FileName"