[a-zA-Z0-9._%+-]+ # Local part (before @) @ # Literal @ symbol [a-zA-Z0-9.-]+ # Domain name \. # Literal dot [a-zA-Z]2, # TLD (at least 2 letters)
email_extractor_lite --input sample.txt --output emails.csv --unique --sort Paper version 1.0 – last updated March 2025. 1.4 email extractor lite