Normalizing data

This scenario illustrates a Job that normalizes a list of tags for Web forum topics, and displays the result in a table on the Run console.

This list is not well organized and it contains trailing empty strings, leading, and trailing whitespace, and repeated tags, as shown below.

ldap,
  db2, jdbc driver,
grid computing,  talend architecture  ,
content, environment,,
tmap,,
eclipse,
database,java,postgresql,
tmap,
database,java,sybase,
deployment,,
repository,
database,informix,java