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.

قطعة‘section’

Arabic

References: Alm. MS Leiden: f. 19v.39. – Alm. MS Tunis: 26b.1
Translation of:
Greek: τμῆμα [Alm. Heiberg: II.7, 118:12. – PH Heiberg: I.9:7, 84:10]
Synonyms:
ناحية[PH Morelon: I.9:7, 31:9]