in your while loop, $_ is only the current line of the file in QUESTIONS - the globbing operator doesn't know that you are using a different delimiter than just a \n.

Insta-update: sorry to insult your intelligence - reviewing the following nodes I finally understood what the input record separator does... which was nice for me but not much help to you. So I now realise that my solution may be a good solution, but it's not a solution to the real problem. But here, for the benefit of a laughing posterity, it is:

Unless memory is a constraint or questions is a really huge file, I think the simplest solution would be to read the whole file into a scalar, and then split it into an array of questions with @questions = split (/===\n/, $scalar).

Then you can run your loop, but instead of 
while (<QUESTIONS>) {

[download]
you would use 
 
for (@questions) {

[download]


§ George Sherston

In reply to Re: Extract random records from text file by George_Sherston
in thread Extract random records from text file by SuperCruncher

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