if the numbers have same number of digits this could work 
#check for 257 theough 313
@aon = ("100","134","259","290","310","314","330");
foreach $n (@aon){
  print "$n\n" if ($n =~ /[2-3][1|5-9][0-3|7-9]/);
}

[download]

Enjoy!
Dageek

In reply to Re: Range of numbers by johndageek
in thread Range of numbers by marto9

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