I'm having a problem. What I want to do is make my PHP code do a search until it finds what was entered. For example if I searched the number "12." I want it to go in a file like the one below and find the line that has "12" in it.

```
Dark Green = 11 = No = 20,
Light Blue = 12 = No = 20,
Lime Green = 13 = No = 20,
Sensei Gray = 14 = Yes = 0,

```

In that case this line would have the 12 in it:

```
Light Blue = 12 = No = 20,

```

Next what I want the code to do after it finds the line is for it to read the text that is before the "=" sign to the left of it. In this case I would want my code to read:

```
Light Blue

```

I've always wanted to do this and any help would be HIGHLY appreciated!