How do I search text in a file with DCL? Yes, I have to use DCL.

The file format is straight forward:

```
<NUMBER OF ENTRIES>
<ID>  <DIRECTORY>
<ID>  <DIRECTORY>
.
.
.
<ID>  <DIRECTORY>

```

They're separated by a few white space characters. I just need to search the file for a given ID and extract the DIRECTORY.

It's a really simple task, but I can't seem to find any decent DCL documentation anywhere.