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.

Ptolemy, al-Majisṭī (tr. al-Ḥajjāj)

الاختلاف على الزيادة والنقصان لكلّ عدد من أعداد الحركة الوسطى

النوع السابع في وضع جداول اختلافات حركة الشمس

وهاكذا تحطيط الجداول لاختلاف حركة الشمس

فصل جداول الاختلاف الشمسيّ The remainder of L 47r is the Table of the anomaly of the sun. BL 74r, second column has a blank space, without the table.