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| No such thing as a small change | |
| PerlMonks |
Re: Help with cause of "Modification of a read-only value attempted at ..."by Anonymous Monk |
| on Sep 28, 2010 at 14:12 UTC ( [id://862422]=note: print w/replies, xml ) | Need Help?? |
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The first thing you should do is show what print Dumper $cfg; says inside your list_hosts function. If in doubt, print it out!
In Section
Seekers of Perl Wisdom
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