WURCS=2.0/4,5,6/[ud222m][ud122m][ud112m][u2122h]/1-1-2-3-4/a?|b?|c?|d?|e?}*OC_a?|b?|c?|d?|e?}*OC_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?