I want to make a index text file for many data files , I use AoH to build index,
my @AoH=(
{secID=>'SZ0001',
date=>20090201,
dataentry=>1, # dataentry is start address in data file '200902
+01.bin'
filename=>'20090201.bin'}
{secID=>'SZ0002',
date=>'20090201'
dataentry=>2,
filename=>'20090201.bin'}
{secID=>'SZ0001',
date=>'20090202'
dataentry=>1,
filename=>'20090202.bin'}
{secID=>'SZ0002',
date=>'20090202'
dataentry=>2,
filename=>'20090202.bin'}
)
this kind of data is really like table in database,and I want to sort these rows(hash) first by "date" and then by "dataentry", also can easily search result given by "SecID" and "Date".
Is there any better way to go ?
thx
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