/\r\n?/ will fail to split lines that were created on unix systems. Eliminating blank lines might not be so bad, but if it's an issue, then: 
split(/\r\n|\r|\n/);

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Just doing /[\r\n]{1,2}/ will lose some blank lines on unix or mac input; and it's important to try to match the longer pattern first.

In reply to Re: Re: Handling Mac, Unix, Win/DOS newlines at readtime... by graff
in thread Handling Mac, Unix, Win/DOS newlines at readtime... by strredwolf

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