# If you'd like to omit non-matching lines from the result; add ';d' to the end of the expression.
sed -E 's/('\w+'\s*).*?(?=[,\]])/$1/g;t' <<< "['name' {d763e18f-1719-480b-bcd6-8fea7bad894e} Parameter, 'class' {8471633e-4a54-4c86-bd2b-56d58baf2fbb} Parameter, 'id' {23471633e-4a54-4c86-bd2b-56d58baf2fbb} Parameter]"
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