/\-\-\-\-\-BEGIN ENCRYPTED PRIVATE KEY\-\-\-\-\-(.*?)\-\-\-\-\-END ENCRYPTED PRIVATE KEY\-\-\-\-\-/ will reliably match and capture
at least it will reliably compile. But . doesn't match \n unless you have the /s option for your regex. You were just one character away from code that actually works.

In reply to Re^2:regex for identifying encrypted text by Eily
in thread regex for identifying encrypted text by skendric

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