in reply to Re: 2d arrays in Perl?
in thread 2d arrays in Perl?

Instead of this.. 
print ${$thePupils[23]{"CourseCodes"}}[0];
print ${$thePupils[23]{"CourseCodes"}}[1];

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Why not just do... 
print $thePupils[23]{"CourseCodes"}[0];
print $thePupils[23]{"CourseCodes"}[1];

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In Section Seekers of Perl Wisdom