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in reply to Re^2: Need help with a simple perl script
in thread Need help with a simple perl script

Okay, I agree with $". Thanks

For the while loop, as "print" is not contained in while, it ll take the inputs all the time without printing anything.

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Re^4: Need help with a simple perl script
by choroba (Cardinal) on May 24, 2012 at 11:56 UTC
    For the while loop, as "print" is not contained in while, it ll take the inputs all the time without printing anything.
    Not really. "print" is in a for loop, and it prints the output as desired, because the for loop uses the implicit variable $_.