If you substitute $sz with 0 the expression becomes $data[$fno[0]] and because $fno[0] = 9 this equates to $data[9] If the expression $stock{$ky}[0] eq '0' is true then $data[9] = '' else $data[9] = '0'
poj

In reply to Re^4: Parsing and modifying CSV files by poj
in thread Parsing and modifying CSV files by ch1

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