Sharepoint. Use CAML query to search items

I开发者_如何学JAVA need to search items inside one list. Can i use CAML query? Case need to be ignored and it should find word inside text... Or CAML not for that purposes?

You can use this CAML query:

<Where>
  <Contains>
    <FieldRef Name='FilterField' />
    <Value Type='Text'>FilterValue</Value>
  </Contains>
<Where>

The contains operator matches items with "FilterValue" in the given field.