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HORIUCHI / FormValidator-Simple-ProfileManager-YAML-0.06 / t / test.yml 
group1 :
    - name
    - [ [NOT_BLANK] ]
    - email
    - [ [NOT_BLANK], [EMAIL_LOOSE] ]
    - tel
    - [ [NOT_BLANK], [NUMBER_PHONE_JP] ]
    - content
    - [ [NOT_BLANK] ]
group2 :
   subgroup1 :
       - userid
       - [ [NOT_BLANK]]
       - password
       - [ [NOT_BLANK]]
       - name
       - [ [NOT_BLANK] ]
       - email
       - [ [NOT_BLANK], [EMAIL_LOOSE] ]
   subgroup2 :
       - tel
       - [ [NOT_BLANK], [NUMBER_PHONE_JP] ]
       - { zip : [zip1, zip2] }
       - [ [ZIP_JP] ]
       - address
       - [ [NOT_BLANK] ]