Coincidentally there was a p5p thread just this morning about an additional option to do just this (strict + warnings for oneliners; the original suggestion was a unicode -ǝ or -Ǝ).

https://www.nntp.perl.org/group/perl.perl5.porters/2019/07/msg255600.html

The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re: Off by one key... or yet another example of why strict and warnings are always a good idea (even for "one-liners") by Fletch
in thread Off by one key... or yet another example of why strict and warnings are always a good idea (even for "one-liners") by atcroft

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