Sha256: 2924b76b5c5f5248268820b6cc23677618ea9255420ab2ed221fa85c7929d52b
Contents?: true
Size: 152 Bytes
Versions: 13
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Contents
# ISBN #### Rules ```ruby # 1. Length # 2. Pattern ``` #### Usage ```ruby class User < ActiveRecord::Base validates :input0, isbn: true end ```
Version data entries
13 entries across 13 versions & 1 rubygems