kyverno/pkg/engine/variables/common.go

package variables

import (
	"regexp"
)

//IsVariable returns true if the element contains a 'valid' variable {{}}
func IsVariable(element string) bool {
	validRegex := regexp.MustCompile(variableRegex)
	groups := validRegex.FindAllStringSubmatch(element, -1)
	return len(groups) != 0
}