How would I make a program that only prints to lines in a file after it reads a "+" sign in the file : <p>I need my program to store a lot of login information for different users. I can not get it, however, when it is writing, to only write to the lines after the "+" sign.</p>

<p>So, I need it to skip until it see's the plus sign in the file, then, on the next three lines, put data in the file, then on the fourth line put the plus sign, and remove it from it's original location.</p>

<p>I have tried absolutely everything that involves that part of the code.</p>

<p>It needs to work like this </p>

<p>Run #1</p>

<pre><code>bla
bla
bla
+
</code></pre>

<p>Run #2</p>

<pre><code>bla
bla
bla

bla
bla
bla
+


I want this thing to finally work.
</code></pre>
