{"text": "=== COMPLEX REGEX CHALLENGE START ===\nAlert: Primary contact is user.[code]+edit@very-complex_domain.example-dash.co.in.\nIn case of emergency, dial Tel:+1-800-555-0199 ext#101.\nTimestamps recorded: 2023.12.31T23:59:59Z or alternatively, 31/12/2023 11:59:59 PM.\nOrder processed: ORD[2023/Dec/001]-X with full compliance.\nUnique identifier: ID-{DELTA:007} registered in the system.\nSystem function executed: func( {opt: true}, [arg1, arg2] ) without errors.\nSecurity token initialized: <<<SECURE>>>{token:abc123#secure} for authentication.\nDuring calibration, precision reached approx(99%) under controlled conditions.\nSignal check: pre<<>post>> verified for channel stability.\nData packet sent: data|value||extra was logged accurately.\nRegex test initiated with command /regex(?<=lookbehind)/fail to simulate edge cases.\nFinal verification: status MATCH_THIS-and_NOT_this confirmed by audit trail.\nChecksum validated with calc[sum(1,2,3)]=6 ensuring data integrity.\nResource route finalized: path/to/resource?query=param#anchor for network delivery.\n=== END OF CHALLENGE ===", "targetItems": ["user.[code]+edit@very-complex_domain.example-dash.co.in", "Tel:+1-800-555-0199 ext#101", "2023.12.31T23:59:59Z", "31/12/2023 11:59:59 PM", "ORD[2023/Dec/001]-X", "ID-{DELTA:007}", "func( {opt: true}, [arg1, arg2] )", "<<<SECURE>>>{token:abc123#secure}", "approx(99%)", "pre<<>post>>", "data|value||extra", "/regex(?<=lookbehind)/fail", "MATCH_THIS-and_NOT_this", "calc[sum(1,2,3)]=6", "path/to/resource?query=param#anchor"]}