# If you'd like to omit non-matching lines from the result; add ';d' to the end of the expression.
sed -E 's/在此输入你的正则表达式/INSERT INTO table_log(`id`, `created_at`, `author`) values('$1', '$2', '$3');/g;t' <<< "1 2017-04-11 Zjmainstay
2 2017-04-12 Nobody
3 2017-04-13 Somebody"
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for SED, please visit: https://www.gnu.org/software/sed/manual/html_node/The-_0022s_0022-Command.html