Field help (AOEPATTERN)

This field is used when imports/exports are carried out under the XML format.

When an XML file is created, more information is required. For example, to create an XSD file describing the structure of the XML file and then control its validity with syntax check tools integrated into the different ETL software.

This field defines whether a template has to be associated with the description entered in the XSD description.

If this field is entered, the XSD field will contain a specification of the following type:
pattern value="value_entered_in_the_pattern_field"

You can find in online tutorials (like this one) syntaxes to use for patterns.