i noticed that below attribute sets that behavior. is it something that is introduced between versions 1.13 and 1.21 ? quote_space By default, a space in a field would trigger quotation. As no rule exists this to be forced in CSV, nor any for the opposite, the default is true for safety. You can exclude the space from this trigger by setting this option to 0

In reply to Re: Text::CSV Changes by KSHYAMKUMAR
in thread Text::CSV Changes by KSHYAMKUMAR

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