For command line perl, just replace -e with -E.

For programs, just start your programs with use 5.010; (or some higher number). Declaring a minimum version is a good idea anyway. If you find that too much typing, spend a few minutes learning how to add a macro in your editor.

In reply to Re: Permanent <<use feature ":5.10";>> by JavaFan
in thread Permanent <<use feature ":5.10";>> by juliosergio

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