>>>>> "tx" == tianjun xu <tianj...@yahoo.com> writes:
tx> my %hash=();
no need to initialize that to ().
tx> while(<>){
tx> chomp(my $line=$_);
why read the line into $_ and then copy it?
while( my $line = <> ) {
also please don't quote entire long emails. quote the needed part and
put your code and comments below it.
uri
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