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Re^5: perl array of hashes help

by trizen (Hermit)
on May 07, 2013 at 22:41 UTC ( #1032538=note: print w/ replies, xml ) Need Help??


in reply to Re^4: perl array of hashes help
in thread perl array of hashes help

Hello Ragilla,

The code $all->{text}[0] is equivalent with $all->{text}->[0]. This implies an implicit dereference. Similar with $array_ref->[0].

In the second code, ${$all->{text}}[0] is similar with $array[0], because $all->{text} is an ARRAY REF, and @{ARRAY_REF} is similar with @array, which can lead to ${ARRAY_REF}[index].

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