PAL

Ptolemaeus Arabus et Latinus

_ (the underscore) is the placeholder for exactly one character.
% (the percent sign) is the placeholder for no, one or more than one character.
%% (two percent signs) is the placeholder for no, one or more than one character, but not for blank space (so that a search ends at word boundaries).

At the beginning and at the end, these placeholders are superfluous.

the course of the anomaly ‘course of the anomaly’

English

References: PH Hamm: I.9:7, 52:11
Translation of:
Greek: ἡ τῆς ἀνωμαλίας πάροδος [PH Heiberg: I.9:7, 84:10-11]