"!self.val1.matches('^[0-9]*$')",
				"type(self.val1) == string",
				"size(self.val1) == 12",

				// string functions (https://github.com/google/cel-go/blob/v0.9.0/ext/strings.go)
				"self.val1.charAt(3) == 'k'",
				"self.val1.indexOf('o') == 1",
				"self.val1.indexOf('o', 2) == 2",
				"self.val1.replace(' ', 'x') == 'Rookxtakesx👑'",
				"self.val1.replace(' ', 'x', 1) == 'Rookxtakes 👑'",

i.call(t,e)}var e={},n=/([a-z\d])([A-Z])/g;function d(t){return t in e||(e[t]=t.replace(n,"$1-$2").toLowerCase()),e[t]}var r=/-(\w)/g;function f(t){return t.replace(r,o)}function o(t,e){return e?e.toUpperCase():""}function p(t){return t.length?o(0,t.charAt(0))+t.slice(1):""}var s=String.prototype,a=s.startsWith||function(t){return 0===this.lastIndexOf(t,0)};function w(t,e){return a.call(t,e)}var h=s.endsWith||function(t){return this.substr(-t.length)===t};function c(t,e){return h.call(t,e)}function...