C>REG QUERY HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\OpenWithList
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\OpenWithProgids
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\UserChoice

C>REG QUERY HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\OpenWithList

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\OpenWithList
    a    REG_SZ    {1AC14E77-02E7-4E5D-B744-2EB1AE5198B7}\OpenWith.exe
    MRUList    REG_SZ    ba
    b    REG_SZ    notepad++.exe


C>REG QUERY HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\OpenWithProgids

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\OpenWithProgids
    pl_auto_file    REG_NONE


C>REG QUERY HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\UserChoice

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.pl\UserChoice
    ProgId    REG_SZ    Applications\notepad++.exe
    Hash    REG_SZ    TXlP+tcVMI0=