{"text":"Challenge Document Start:\n\n[Section Emails]\nTarget Emails:\nuser.name+tag@sub.monitor-example.co.uk\nsafe-email.123@example-domain.com\nDistractors: user.name+tag@sub.monitor-example.com, safe.email.123@example-domain.com\n\n[Section Dates]\nTarget Dates: 202...(truncated)","targetItems":["user.name+tag@sub.monitor-example.co.uk","safe-email.123@example-domain.com","2020/02/29","29-Feb-2020","February 29, 2020","+1 (800) 555-0199 ext123","(123) 456 7890 ext. 4567","https://www.example-site.com/path/to/page?query=param&another=val#anchor","C:\\Users\\Test User\\Documents\\file_name (v2).pdf","@article{key2020, author = {Doe, John}, title = {An example}, year = {2020}}","version: v1.2.3-beta+exp.sha.5114f85","/* Start: Important--Don't change this block! */","escaped\\sequence\\with\\special\\characters.log","regex-(?!fail)(?=success)[A-Za-z]{5}\\d{2,4}","She said, \"Don't worry about the 'regex' intricacies.\""]}