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Help On How To Search |
Acceptable search keywords are:
- Comma-separated list of words. For e.g., "baby, diaper, rash" (do not enter the quotation marks)
- Space delimited list of words. For e.g., "acne problem" (do not enter the quotation marks)
- Words separated by logical operators: AND, OR, NOT or by Wildcards: ?, *, [], {}, ^, -
- Case sensitive? Yes? No? Both!: If a keyword contains only upper case letters or only lower case
letters, then NOT case sensitive;
if it contains both upper case and lower case letters, then case sensitive
- Intelligent? Yes, sort of.
Some examples:
- sea, fish: search for those articles that contain "sea" or "fish"
- sea fish: search for the exact phrase "sea fish"
- Logical operators
- sea AND fish: search for those that contain "sea" and "fish"
- sea NOT fish: search for those contains "sea" and does not contain "fish"
- (sea OR lake) AND fish: sea OR lake to be evaluated first
- Wildcards
- sea?: matches seas, seal but not sea
- sea*: matches sea and all words starting with sea
- sea[st]: matches seat and seas, but not sea, seam or search
- sea{m,rch}: matches seam and search, but not seat, sea, or seal
- sea[^st]: matches seam and seal but not seat or seas
- sea[a-z]: matches all possible combination of sea followed by one single letter
- Sea fish: matches Sea Fish, Sea fish, Sea fIsH, but not sea fish, or SEA fish
- sea: matches sea and seas, but not seal, seat or search
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