使用RichEdit.lines[i]。。。。

01:46:17.351|[
01:46:17.351|[
01:46:17.351|[stream->richedit
01:46:17.501|]
01:46:17.501|[scan for index&page
01:46:21.877|]
01:46:21.877|[index->tree
01:46:22.428|]
01:46:22.448|]
01:46:22.448|]

01:46:54.594|[
01:46:54.594|[
01:46:54.604|[stream->richedit
01:46:54.734|]
01:46:54.734|[scan for index&page
01:46:59.311|]
01:46:59.311|[index->tree
01:46:59.852|]
01:46:59.882|]
01:46:59.882|]