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.

ὁ τοῦ Ἄρεως ἀστήρ‘Mars’

Greek

References: PH Heiberg: I.7:3, 78:24
Translated into:
Arabic: كوكب المريخ [PH Morelon: I.7:3, 25:5]
Modern translations:
English: the star of Mars [PH Hamm: I.7:3, 49:13]
Synonyms:
Ἄρης[PH Heiberg: I.12:1, 94:7]