sample.txt

Company Internal Directory — Q2 2026
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Management Team:
- CEO: michael.ross@company.com
- CFO: rachel.zane@company.com
- CTO: harvey.specter@company.com
- HR Head: donna.paulsen@company.com

Development Team:
- Lead Developer: james.wilson@devteam.org
- Backend: priya.sharma@devteam.org
- Frontend: alex.turner@devteam.org
- DevOps: kevin.malik@devteam.org
- QA Engineer: sarah.jones@devteam.org

Security Team:
- SOC Analyst L1: sharoz@secops.net
- SOC Analyst L2: ravi.kumar@secops.net
- Penetration Tester: emily.white@secops.net
- Incident Response: omar.sheikh@secops.net

Client Contacts:
- client.support@bigcorp.in
- procurement@bigcorp.in
- legal@bigcorp.in
- finance.team@partnerltd.co.uk
- orders@supplierzone.io

Automated System Emails:
- no-reply@alerts.system.com
- notifications@monitor.net
- backup.logs@storage.org
- admin@internalportal.com
- noreply@newsletter.company.com

Duplicate Test (should appear only once):
- michael.ross@company.com
- sharoz@secops.net
- admin@internalportal.com

Invalid formats (should NOT be extracted):
- @missinguser.com
- noatsign.com
- missing@
- just.text.here

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For issues contact: helpdesk@support.company.com