Schema validator dont check regular expression

[sginer]

Property with regexp pattern dosn not work fine. For example, this schema

{
	"$schema": "http://json-schema.org/draft-04/schema#",
	"type": "object",
	"properties": {
		"id": {
			"type": "string",
			"pattern": "[A-Za-z0-9\\-\\.]{1,64}"
		}
	}
}

validate this invalid json

{
	"id" : "re@"
}

but dont validate this

{
	"id" : "@"
}

[blag001]

Not a bug.
Your REGEX is not what you think:

https://regex101.com/r/KcJKh9/1

You're after a ^[A-Za-z0-9.-]{1,64}$:
https://regex101.com/r/APgsZP/2

Regards,
Blag