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| Perl Monk, Perl Meditation | |
| PerlMonks |
Re^2: In Net::DNS::RR what is the 'can' method?by Lotus1 (Vicar) |
| on Sep 19, 2018 at 18:28 UTC ( [id://1222666]=note: print w/replies, xml ) | Need Help?? |
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Thanks! I didn't know about that one. Edit: Other examples I've seen just test if the response object is true since it will be 'undef' if there were no responses.
In Section
Seekers of Perl Wisdom
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