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  1. or download this
    if (/[A-Z]/ and /[a-z]/ and /[0-9]/ and /[;,.#!\$]/) {
 ...
  2. or download this
    if (/(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9])(?=.*?[;,.#!\$])/) {
 ...
  3. or download this
    if (not /^[^A-Z]*$|^[^a-z]*$|^[^0-9]*$|^[^;,.#!\$]*$/) { 
  ...
  4. or download this
    /[A-Z]/ and /[a-z]/ and /[0-9]/ and /[;,.#!\$]/
    is the same as ( using (A and B) == not (not A or not B) )
...
not( /^[^A-Z]*$/ or /^[^a-z]*$/ or /^[^0-9]*$/ or /^[^;,.#!\$]*$/)
    is the same as
not( /^[^A-Z]*$|^[^a-z]*$|^[^0-9]*$|^[^;,.#!\$]*$/)