okay here's the easy way to do it

1). download notepad++
2). make a list of your anchor texts, one per line
3). hit CTRL-F
4). Click on the replace tab.
5). Click the Extended button in the bottom left
6). in Find: \r\n
7). in Replace: </a>\r\n<a href="http://myurl.com">
8.) click replace all
9.) clean up the first and last ones.