Re: Adding columns in a loop to an existing file using Perl

I might help if you provided something like this

<p> Example input, file1
<c>
a b c
</c>
<p> example input, file2
<c>
6 7 8
</c>
<p> This is the output I want, file out
<c>
a c 7
</c>
[download]

But no matter, here is the answer

Examples at

Text::CSV

examples/csv2xls Script to onvert CSV files to M$Excel

examples/csv-check Script to check a CSV file/stream

examples/csvdiff Script to shoff diff between sorted CSV files

examples/parser-xs.pl Parse CSV stream, be forgiving on bad lines

[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

Comment on Re: Adding columns in a loop to an existing file using Perl Select or Download Code

examples/csv2xls	Script to onvert CSV files to M$Excel
examples/csv-check	Script to check a CSV file/stream
examples/csvdiff	Script to shoff diff between sorted CSV files
examples/parser-xs.pl	Parse CSV stream, be forgiving on bad lines