comma and spécifique numbers coloration

[SBAY3I]

hi forum members
how to color comma and spécifique numbers in excel, for exempl i want to color all numbers under 30 in same column by red.
[TABLE="width: 500"]
<tbody>[TR]
[TD][TABLE="width: 318"]
<tbody>[TR]
[TD="class: xl69, width: 318"]1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 17, 18, 22, 34, 41, 45, 51, 56, 57, 58, 59, 62, 63, 66, 97, 102, 148[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[/TR]
[TR]
[TD][TABLE="width: 318"]
<tbody>[TR]
[TD="class: xl69, width: 318"]15, 16, 26, 39, 42, 60, 74, 77, 78, 94, 101, 103, 105, 116, 140, 144[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[/TR]
[TR]
[TD][TABLE="width: 318"]
<tbody>[TR]
[TD="class: xl69, width: 318"]23, 24, 70, 71, 72, 73, 88, 93, 129, 133, 137, 145, 149[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[/TR]
[TR]
[TD][TABLE="width: 318"]
<tbody>[TR]
[TD="class: xl69, width: 318"]12, 14, 38, 52, 64, 91, 95, 96, 100, 107, 124[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[/TR]
</tbody>[/TABLE]

 

[SBAY3I]

thank you very much you saving my excel life @Fluff