func()

in grok.go [138:150]

• 11 lines of code
• 5 McCabe index (conditional complexity)

func (grok *Grok) HasCaptureGroups() bool {
	if grok == nil || grok.re == nil {
		return false
	}

	for _, groupName := range grok.re.SubexpNames() {
		if groupName != "" {
			return true
		}
	}

	return false
}