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Regular expressions
The Princeton Geniza Project database allows for search expressions containing certain 'regular expressions'. Regular expressions are codes that can be inserted in search queries to match patterns of text.
| ^string | Matches the text at the beginning of the string |
| string$ | Matches the text at the end of the string |
| . | Matches any single character (including special characters) |
| a* | Matches the sequence of zero or more of the specified character |
| a+ | Matches the sequence of one or more of the specified character |
| a? | Matches zero or one occurrence of the specified character |
| abc|def | Matches either one of the specified strings |
| [abc] | Matches any one of the specified characters |
Boolean Search
The Princeton Geniza Project database uses a boolean full-text search. This type of search allows users to combine keywords with operators to refine searches. Possible operators and examples of their use:
| מולאנא מולאי | Search for rows that contain either of two words by simply typing them consecutively. In this case, the search will find documents that contain either מולאי or מולאנא. |
| כתאבי +מולאי+ | Use a + sign before word to search for rows that contain all of them (in this case the words כתאבי and מולאי) |
| כתאבי AND מולאי כתאבי OR מולאי | The keyword AND indicates that both search terms must be present in the results. OR matches either search term. |
| כתאב –כתאבה | Use a - sign to exclude a term from your results (in this case, the search will include כתאב but exclude כתאבה) |
| *כתאב ?כתאב |
Use an asterisk or a question mark as a wildcard. An asterix matches any number of characters. A question mark matches any single character |
Join: T-S AS 145.81 + T-S 13J23.18
T-S AS 145.81
Recto/verso:
Section:
Letter from Yūsuf b. Mūsā al-Tāhartī, to Yeshuaʿ b. Ismāʿīl al-Makhmūrī (according to Gil) or to Nahray b. Nissim (Ben-Sasson) in Fustat. Mentions Abū Ibrāhīm (Isḥāq) b. Khalaf, who had written to tell al-Tāhartī that he had sent a pouch containing 500 rubāʿiyya (quarter-dinars) in Ibn al-Baʿbāʿ's ship (r, II. 10–11); also mentions details of maritime transport to and from the Maghreb, a ship accident, and the security and government situation in Sicily, whereas by contrast al-Mahdiyya under Tamīm b. Muʿizz is safe. Dated end of Shevaṭ; Gil notes that the same events are discussed in T-S 16.163, which is dated 8 Elul and mentions the year 453H, and so dates this letter to February 2, 1063. T-S 13J23.18 is the lower part; the upper part (lines 1-4) is T-S AS 145.81. (Information from Gil and Ben-Sasson)
Ed. Moshe Gil, In the Kingdom of Ishmael (in Hebrew) (1997), vol. 3; also ed. Menahem Ben-Sasson, The Jews of Sicily, 825–1068: Documents and Sources (in Hebrew) (1991); also ed. S. D. Goitein, unpublished editions https://princetongenizalab.github.io/goitein-notes/5D.2.2%20-%2013J%20%2819-24%29_%20pt%202/T-S%2013J23.18%20%28PGPID%203352%29.pdf.
Type: Letter
