write to all column that matches

Parasofttoudaya

Hi Team,
Need additional clarification on this option.
From help File :
Write to all columns that match: Tells SOAtest to store the value in all columns whose name contains the given string. When extracting multiple values from a message, each value will be written across all the columns that match. In contrast, if you pick a single writable data source column (the above option), then the values will be written down the column across multiple rows.

Could you provide some example explanation.

Regards
Udaya