Diary Search (Namazu v2)

This index contains 6,809 day diary and 117,827 keywords.

Last modified: 2019-10-30

How to search

One term query

The query specifies only one term for retrieving all documents which contain the term. e.g.,

hns

AND query

The query specifies two or more terms for retrieving all documents which contain both terms. You can insert the and operator between the terms to do AND query. e.g.,

Hoshino and Ruri

You can ommit the and operator. Terms which is separated by one ore more spaces is assumed to be AND query.

OR query

The query specifies two or more terms for retrieving all documents which contain either term. You can insert the or operator between the terms to do OR query. e.g.,

hns or HyperNikkiSystem

NOT query

The query specifies two or more terms for retrieving all documents which contain a first term but does't contain the following terms. You can insert the not operator between the terms to do NOT query. e.g.,

hns not Windows

Grouping

You can group queries by surrounding them by parentheses. the parentheses should be separated by one ore more spaces. e.g.,

( hns or HyperNikkiSystem ) and Linux not Windows

Phrase searching

You can search a phrase which consists of two or more terms by surrounding them with double quotes like "..." or with braces like {...}. You must choose the latter with Tkanamzu or namazu.el. In Namazu, precision of phrase searching is not 100 %, so it cause wrong results occasionally. e.g.,

{GNU hns}

Substring matching

The are three types of substring matching searching.

Prefix matching

hyper* (terms which begin with hyper)

Inside matching

*nikki* (terms which contain nikki)

Suffix matching

*system (terms which terminated with system)

Regular expressions

You can use regular expressions for pattern matching. The regular expressions must be surrounded by slashes like /.../. Namazu uses codes of Ruby for the regular expressions engine. It offers generally Perl compatible flavor. e.g.,

/pro(gram|blem)s?/

Notes

• In any queries, Namazu ignores case distinctions of alphabet characters. In other words, Namazu does case-insensitive pattern matching in any time.
• Japanese phrases are forced to be segmented into morphemes automatically and are handled them as phrase searching. This processing causes invalid segmentation occasionally.
• Alphabet, numbers or a part of symbols (duplicated in ASCII) characters which defined in JIS X 0208 (Japanese Industrial Standards) are handled as ASCII characters.
• Namazu can handle a term which contains symbols like TCP/IP. Since this handling isn't complete, you can describe TCP and IP instead of TCP/IP, but it may cause noisy results.
• Substring matching and field-specified searching takes more time than other methods.
• If you want to use and, or or not simply as terms, you can surround them respectively with double quotes like "..." or braces like {...}.

This search system is powered by Namazu v2.0.21