Try this:
^\d.\d(\.\d)?$
Demo here
Question
validates :version, format: { with: /\d+\.\d+/,message: "Version must be x.x format." }
this allow like v 1.1
and v 1.1.1
but i want it allow only 1.1, 1.1.1, 1.2.3
etc, Only decimal and number i want to allow.
La solution
Autres conseils
Try This:
validates :version, format: { with: /^([\d\.]+)/,message: "Version must be x.x format." }