Selecting a vertical block of text
You can select a vertical block or “column” of text that is separated by spaces or tabs (as you might see in text pasted from e-mails, program listings, or other sources), using OOo’s block selection mode. To change to block selection mode, use Edit > Selection Mode > Block Area, or click several times in the status bar on STD until it changes to BLK.
Now highlight the selection, using mouse or keyboard, as shown below.
Selecting a vertical block of text.