Ansible example to use regex_search filter.

regex_test.yml

---

## Example of use of filter regex_search

- hosts: localhost
  remote_user: root
  tasks:
  - name: set regex
    set_fact:
      az_rg_regex_pattern: "(?<=resourceGroups\/)(.*?)(?=\/)"
      az_sa_regex_pattern: "(?<=storageAccounts\/)(.*)"
      az_sa_id_test: "/subscriptions/s1/resourceGroups/rgroupName/providers
      /Microsoft.Storage/storageAccounts/storageAccountNameDef1"
      sa_rg_name_expected: "rgroupName"
      sa_name_expected: "storageAccountNameDef1"
  - name: set results
    set_fact:
      sa_rg_name_resulted: "{{ az_sa_id_test | regex_search(az_rg_regex_pattern) }}"

  - name: set results2
    set_fact:
      sa_name_resulted: "{{ az_sa_id_test | regex_search(az_sa_regex_pattern) }}"
    register: result2

  - name: show result2
    debug:
      var: result2

  - name: show results 1
    debug:
      var: az_sa_id_test | regex_search(az_rg_regex_pattern)

  - name: show results 2
    debug:
      var: az_sa_id_test | regex_search(az_sa_regex_pattern)


  - name: validation 1
    fail:
      msg: >-
        {{ sa_rg_name_resulted }} - expected: {{ sa_rg_name_expected }}

    when:
      sa_rg_name_resulted != "rgroupName"

  - name: validation 2
    fail:
      msg: >-
        {{ sa_name_resulted }} - expected: {{ sa_name_expected }}

    when:
      sa_name_resulted != "storageAccountNameDef1"