def uncomment_lines(lines):
ret = []<EOL>for line in lines:<EOL><INDENT>ws_prefix, rest, ignore = RE_LINE_SPLITTER_UNCOMMENT.match(line).groups()<EOL>ret.append(ws_prefix + rest)<EOL><DEDENT>return '<STR_LIT>'.join(ret)<EOL>
Uncomment the given list of lines and return them.  The first hash mark
    following any amount of whitespace will be removed on each line.