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WebCD Globe Searching in WebCD


To perform a search, click on the search button Search Button from the Bookmarks window toolbar. Enter the search criteria into the Search for: text box in the Search dialog. The Search Results dialog will appear with a list of documents that match the search criteria.

Note that WebCD's search operations are case insensitive, and that a space between keywords is interpreted as the AND operator. Searches operate on individual words separated by the search operators AND, OR and NOT. Parenthesis can be used to create nested expressions, or to change the order of evaluation of an expression. Punctuation (colons, periods, quotes, etc.) is not searchable.

For example, all of the following search strings will return documents that contain both the words sales and marketing:

sales and marketing

SALES MARKETING

Sales Marketing

Expressions will be evaluated according to the following rules of precedence:

1 All expressions in parenthesis will be evaluated first.

2 Expressions containing the operators AND and NOT are evaluated next.

3 Expressions containing the operator OR are evaluated last.

The following examples are designed to illustrate these rules of precedence.

The search string Returns
sales or marketing and software documents containing both the words marketing and software, or the word sales.
(sales or marketing) and software documents that contain both the words marketing and software, or both the words sales and software.
sales and marketing or software not development documents that contain both the words sales and marketing, and documents that do not contain the word development, but do contain the word software.
sales and (marketing or software) not development documents that do not contain the word development, but do contain both the words sales and marketing, or documents that do not contain the word development, but do contain both the words sales and software.


Copyright 1996 MarketScape Inc., Colorado Springs, CO USA. All Rights Reserved.