>>>>> "Fei" == Fei Li <[EMAIL PROTECTED]> writes:
Fei> foreach (@test){
Fei> my $n= shift (@test);
The foreach loop walks over the array "live". If you modify the array
inside the loop, the results are definite, but often unexpected.
Maybe you want instead:
while (@test) { # do until @test is empty
my $n = shift @test;
...
}
--
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<[EMAIL PROTECTED]> <URL:http://www.stonehenge.com/merlyn/>
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