# If you'd like to omit non-matching lines from the result; add ';d' to the end of the expression.
sed -E 's/[^\\/=]+=.*//gm;t' <<< "file_paths
my-file-path/wefw/wefw/wef/wfweof=wefonwe/wfewoi=weoif/
my-file-path/wefw/wef/ef=wefonwe/wfewoi=weoif/
my-file-path/wef/wfe/wefw/wef/ef=wefonwe/wfewoi=weoif/"
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