title: Slice string in java
body: <p>How slice string in java? I'm getting row's from csv, and xls, and there for example data in cell is like </p>
  
  <blockquote>
    <p>14.015_AUDI</p>
  </blockquote>
  
  <p>How can i say java that it must look only on part before _ ? So after manipulating i must have 14.015. In rails i'll do this with gsub, but how do this in java? </p>