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ChemOffice.Com - CambridgeSoft

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Administrator<br />

The NEAR operator can be used with other<br />

operators, such as AND, OR, and EQUIValence.<br />

For example, the following searches really mean:<br />

Searching for<br />

NEAR ((carbon,<br />

diamond), 20, FALSE)<br />

NEAR ((carbon,<br />

diamond), 20, TRUE)<br />

NEAR ((carbon,<br />

diamond), 10) AND<br />

benzene<br />

Returns<br />

documents with<br />

the words carbon and<br />

diamond in them, less<br />

than 20 words apart, in<br />

no specific order.<br />

the words carbon and<br />

diamond in them, less<br />

than 20 words apart, in<br />

this specific order.<br />

the words carbon,<br />

diamond, and benzene in<br />

them, but only when<br />

carbon and diamond<br />

appear less than 10<br />

words apart and in no<br />

specific order.<br />

by, entering the term to be found, followed by the<br />

word NOT in all capital letters (or enter a tilde (~)),<br />

followed by the term to be excluded in the search.<br />

Use the NOT operator to search for documents<br />

that contain one query term and not another.<br />

For example, the following searches really mean:<br />

Searching for<br />

Returns<br />

documents with<br />

carbon NOT diamond the word carbon, but<br />

not the word diamond<br />

anywhere in the<br />

document’s text.<br />

carbon ~ diamond<br />

carbon NOT<br />

(diamond OR<br />

graphite)<br />

the word carbon, but<br />

not the word diamond<br />

anywhere in the<br />

document’s text.<br />

the word carbon, but<br />

not the word diamond<br />

or graphite anywhere in<br />

the document’s text.<br />

NEAR ((carbon,<br />

diamond = graphite),<br />

10)<br />

NOT (~)<br />

the words carbon,<br />

diamond, and graphite in<br />

them, but only when<br />

carbon and diamond or<br />

carbon and graphite<br />

appear less than 10<br />

words apart and in no<br />

specific order.<br />

The NOT operator can be used in an advanced text<br />

search, or query, to find documents that contain a<br />

word or phrase, but only when it appears without a<br />

second word or phrase. The NOT operator is used<br />

NOTE: The NOT operator does not affect other logical<br />

operators.<br />

OR (|)<br />

The OR operator can be used in an advanced text<br />

search, or query, to find documents that contain<br />

information about any words in the query, but not<br />

necessarily all words in the query. The OR operator<br />

is used by, entering the first term, followed by the<br />

word OR in all capital letters (or enter the pipe (|)),<br />

followed by another term on which the search is to<br />

be performed.<br />

254•Document Manager Free Text Searching<br />

<strong>CambridgeSoft</strong><br />

Understanding Advanced Text Searching

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