in reply to Looping through an Array
It is because you're not using strict/warnings
Read this if you want to cut your development time in half!
$arrref and @arrref are two different variables, strict/warnings would have told you about it, Tutorials: Basic debugging checklist , brian's Guide to Solving Any Perl Problem
Electric eels were invented at the same time as electricity
Before electricity was invented, electric eels had to stun with gas
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