LP#
1155313: Repair generation of label_sortkey for monograph_part entries
The evergreen.lpad_number_substrings function attempts to codify numeric
fields within labels. It does this by finding the strings, padding them
to a given size, and replacing them in the source string. For instance:
3 =>
0000000003
15.4 =>
00000000150000000004
The algorithm was fooled by repeated characters, like in 15.1:
15.1 =>
00000000000000000150000000001 INCORRECT
This change will result in the correct value.
Signed-off-by: Dan Pearl <dpearl@cwmars.org>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>