Search in table ( kinda database code)

Forum version : Phpbb2
Position : Administrator 
Concerned browser(s) : Google Chrome 
Who the problem concerns : all
Forum link : http://gamemunity.team-talk.net/

So my problem is i want to make a search thing in a post that works to find  numbers in a table and go directly there when press search.

here is the code i have at this moment but doesnt work :$ :

Code:

Fast Search :

<input type="search" placeholder="Search GR Id"><input type="submit" value="Search">

here is all my post code

Forum Post Code:

I want something like when you search in f3

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