The following worked in Linux:

perl -pi.bak -e 's/(?<=UNIT_NAME )""/"DESIGN"/g'

[download]

And this in Windows using cmd.exe (even though the escaped quotes are like yours):

perl -pi.bak -e "s/(?<=UNIT_NAME )\"\"/\"DESIGN\"/g"

[download]

In reply to Re: help substitute between quotes by Kenosis
in thread help substitute between quotes by mailsrikanth007

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