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  1. Prepare
  2. Regex
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  4. Utopian Identification Number
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Utopian Identification Number

  • torobintu
     + 0 comments

    perl

    while(<>){
    next if $. == 1;
    chomp;
    /^[a-z]{0,3}\d{2,8}[A-Z]{3,}$/ ? print "VALID\n" : print "INVALID\n";
}