regex101: Python Match Workspace

Non-Capturing Group(?:-|role:)??

??repeats the group contents below at most once:

1st Alternative-

-the literal - (45₁₀ / 55₈ / 2D₁₆)

2nd Alternativerole:

role:the literal text role: (case sensitive)

\ba Unicode word boundary

info-ansiblethe literal text info-ansible (case sensitive)

Positive Lookahead(?=[\s,])

Character Class[\s,]

\sa Unicode whitespace character

,the literal , (44₁₀ / 54₈ / 2C₁₆)

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

g modifier: global. Finds all matches instead of stopping after the first

Search reference

Regular Expression

(?:-|role:)??\binfo-ansible(?=[\s,])

New

- { role: info-ansible, }
- { role: info-ansible
- info-ansible

- info-ansibleasdasd


- info-ansible-
- info-ansibleasd

- { role: info-ansible, db_type: "emg db", hosts_dns: "{{ env_db_emg_hosts_file_dns }}", activate_server_ip: "{{ shared_db_passive_emg_server_ip }}" }
- { role: loadbalancer-remove-node, pool_host_port: '{{ env_db_port }}', pool_host_name: "{{ common_db_active_emg_server }}", pool_name: '{{ env_loadbalancer_vservers.active_emg_db.pool.pool_name }}' }

,role: info-ansible