package: Modernise fetchFrom function
package: Modernise fetchFrom function

Remove the usage of C style 2D const char * arrays.

Change-Id: Ieda487ff95ab6e2ab0e1a5bd6ea6459960633c08
Reviewed-by: Scott Parlane <85029adc3fa41ef14594a57826619713bfe95f25@alliedtelesis.co.nz>
Reviewed-by: Ridge Kennedy <c60c433c4c1ae237d133641099200771ff6f6f30@alliedtelesis.co.nz>
Signed-off-by: Matt Bennett <e3d8681cec70d3da741935b3385821001b249adc@alliedtelesis.co.nz>

ATL-NZ/buildsyspp,alliedtelesis/buildsyspp