Some | The CMD MSDOS/Windows command line interpreter (God love it) requires, for some reason, that certain characters like & (there may be others (update: I believe & \ < > ^ | are all the characters that must be carat-escaped between backslash-escaped double-quotes)) that are between escaped double-quotes be escaped with a ^ (carat). Go figure. 

Win8 Strawberry 5.8.9.5 (32)  Sat 11/28/2020  2:08:16
C:\@Work\Perl\monks\MikeTaylor
>perl -Mstrict -Mwarnings -le "print \"&\", '\"&\"', '&';"
Can't find string terminator '"' anywhere before EOF at -e line 1.
'\", '\"' is not recognized as an internal or external command,
operable program or batch file.
'\"', '&';"' is not recognized as an internal or external command,
operable program or batch file.

Win8 Strawberry 5.8.9.5 (32)  Sat 11/28/2020  2:08:48
C:\@Work\Perl\monks\MikeTaylor
>perl -Mstrict -Mwarnings -le "print \"^&\", '\"^&\"', '&';"
&"&"&

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Update: Changed example code to provide more instances of printing & | the presence of & inside versus outside escaped double-quotes.

Give a man a fish:  <%-{-{-{-<

In reply to Re: [Win32] Escaping quotes in perl one liner (updated) by AnomalousMonk
in thread [Win32] Escaping quotes in perl one liner by syphilis

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