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Message ID: 66151
Entry time: Wed Jan 14 19:52:04 2009
Reply to this: 66518
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| Category: |
Question |
OS: |
All |
ELOG Version: |
2.7.5 |
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| Subject: |
Multiple keyword search |
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Hi,
I have a question regarding how to perform a multiple-keyword search.
For example, when I want to find entries which contain two keywords "abc" and "def" in the body text but in an unknown order,
one way I came up with was to use a regular expression like this.
(abc|def).*(abc|def)
But this will also match entries containing two "abc" or two "def".
The following one will eliminate this problem.
(abc.*def)|(def.*abc)
But when I use more than two keywords, this type of regular expressions becomes very long (because I have to list all the permutations of the keywords) and it may not fit in the search text field (there seems to be a limit on the length of the search text).
Is there any way to allow multiple-keyword search easily ?
It would be nice if I can just enter two or more keywords separated by white spaces and elog finds entries containing all the keywords.
Thanks,
Yoichi |