You can use defined:

perl -wMstrict -E 'sub blah{}; say defined &blah'
1

perl -wMstrict -E 'say defined &blah'

[download]

Or, in another package:

perl -wMstrict -E 'package X;{sub blah{}} say defined &X::blah'
1

[download]

In reply to Re: How to determine if a sub is defined in a package, without calling it? by stevieb
in thread How to determine if a sub is defined in a package, without calling it? by lamber45

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