I have 2 question

1::: One the when some one search Roll number 1 it shows all like 1, 10, 111, 120, ...etc.... i wants to do thet it only show whic figer i enter in search box. like if i write 5 it only show 5 not 5, 55,52,53.... etc.

2::: 2nd question i wants to show color. then one row color is yellow and other row color is gray.. how can i do it