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  1. P

    PHP preg_match password that MUST HAVE lower case, uppercase and integers....

    ...minimum 8 characters? I am using this: preg_match("/^[a-zA-Z0-9]{8,30}$/",$password) but it matches a password if it only has a-z, or only A-Z, or only 0-9. It cannot match: abcdefgh It cannot match: abcdefgh1 But should match: abcdefgh1H or Habc7Jdefgh1
  2. P

    How to learn the number positions of the alphabet (A=1, B=2, C=3) etc?

    I want to be able to say the alphabet backwards by counting down
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