Another alternative is to replace the "and" operator with a comma: 
  open FH, ">$file" or error("msg"), return undef;

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If you do this, you must use parentheses to call the "error" function.

--Dave
Opinions my own; statements of fact may be in error.

In reply to Re^2: calling sub and returning value from the same line by dpuu
in thread calling sub and returning value from the same line by mellin

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