Here you go :) perlintro, DBD::CSV, Modern Perl a loose description of how experienced and effective Perl 5 programmers work....You can learn this too.
Use Text::CSV or Text::xSV

Examples at

 [CSV hash ] CSV hash
Best way to match a hash with large CSV file
perl hash to CSV using Text::CSV_XS
Issue parsing CSV into hashes?
Veriable Length Array/Hash derived from CSV to populate an XML
extracting data from CSV files and making hash of hashes
Re^2: build hash from csv file
Encoding a hash in perl before saving it as a CSV file
hash from CSV-like structure
Read the csv file to a hash....
Parsing CSV into a hash
build hash from csv file
Converting a CSV list to a list of hashrefs naming the fields

Converting File Delimiters (csv to tsv to psv, use App::CCSV)

DataExtract::FixedWidth / Parse::FixedRecord / Text::FixedWidth

Learn Perl in about 2 hours 30 minutes

In reply to Re: need logic, police edited video by Anonymous Monk
in thread need logic, police edited video by AwsedreswA

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