Cheap way to search a large text file for a string
<p>I need to search a pretty large text file for a particular string. Whats the best way to go about doing that?</p>

<p>Thanks</p>

<p>Edit: Should have given more detail, my bad. Its a build log with about 5000 lines of text. Using regex shouldn't cause any problems should it? I'll go ahead and read blocks of lines, and use the simple find. Thanks guys.</p>
