<match value="[0-9]{5,5}" type="regex" offset="0">
        <match value="45" type="string" offset="20">
          <!-- bibliographic -->
          <match value="[acdnp][acdefgijkmoprt][abcdims]" type="regex" offset="5"/>
          <!-- authority-->
          <match value="[acdnosx]z" type="regex" offset="5"/>
          <!-- holdings -->
          <match value="[cdn][uvxy]" type="regex" offset="5"/>
          <!-- classification -->

net.ParseCIDR - mac: a MAC address as parsed by Golang net.ParseMAC - uuid: an UUID that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{12}$ - uuid3: an UUID3 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?3[0-9a-f]{3}-?[0-9a-f]{4}-?[0-9a-f]{12}$ - uuid4: an UUID4 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?4[0-9a-f]{3}-?[89ab][0-9a-f]{3}-?[0-9a-f]{12}$ - uuid5: an UUID5 that allows uppercase...

                        like Available, but because arbitrary conditions can be useful
                        (see .node.status.conditions), the ability to deconflict is
                        important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
                      maxLength: 316
                      pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$

### Docs

* ✏️ Fix validation parameter name in docs, from `regex` to `pattern`. PR [#10085](https://github.com/tiangolo/fastapi/pull/10085) by [@pablodorrio](https://github.com/pablodorrio).

			hasContainer = true
			return false
		}
		return true
	})
	return hasContainer
}

const (
	// a sysctl segment regex, concatenated with dots to form a sysctl name
	SysctlSegmentFmt string = "[a-z0-9]([-_a-z0-9]*[a-z0-9])?"

	// a sysctl name regex with slash allowed
	SysctlContainSlashFmt string = "(" + SysctlSegmentFmt + "[\\./])*" + SysctlSegmentFmt

	// the maximal length of a sysctl name

// returns a sorted array of all of the unique matches of the parenthesized group.
func findAllMatches(lines []string, pattern string) []string {
	regex := regexp.MustCompile(pattern)
	allMatches := sets.New[string]()
	for _, line := range lines {
		match := regex.FindStringSubmatch(line)
		if len(match) == 2 {
			allMatches.Insert(match[1])
		}
	}
	return sets.List(allMatches)
}

- CEL regex patterns in x-kubernetes-valiation rules are compiled when CRDs are created/updated if the pattern is provided as a string constant in the expression. Any regex compile errors are reported as a CRD create/update validation error. ([#108617](https://github.com/kubernetes/kubernetes/pull/108617), [@jpbetz](https://github.com/jpbetz))...

org.junit.runner; synchronized class Result$1 { } org/junit/runner/Description.class package org.junit.runner; public synchronized class Description implements java.io.Serializable { private static final long serialVersionUID = 1; private static final java.util.regex.Pattern METHOD_AND_CLASS_NAME_PATTERN; public static final Description EMPTY; public static final Description TEST_MECHANISM; private final java.util.Collection fChildren; private final String fDisplayName; private final java.io.Serializable fUniqueId;...

  //   CamelCase names
  // - cloud provider specific error values must have names that comply with the
  //   format foo.example.com/CamelCase.
  // ---
  // The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
  // +optional
  // +kubebuilder:validation:Required

	//   CamelCase names
	// - cloud provider specific error values must have names that comply with the
	//   format foo.example.com/CamelCase.
	// ---
	// The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
	// +optional
	// +kubebuilder:validation:Required