Your Password should

• 1. Have atleast 8 characters and not more than 15 characters
• 2. Have atleast one Upper case character(A-Z)
• 3. Have atleast one Lower case character(a-z)
• 4. Have atleast one Number(0-9)
• 5. Have atleast one Special character out of these(! @ # $ & ^ * ~)
• 6. Not have space character