Matches patterns against a dictionary of words and phrases
mined from Wikipedia. Text is normalized to lowercase letters,
numbers and spaces. More common results are returned first.
Syntax
a-z, 0-9, space - literal match
[], (), {}, |, ., ?, *, + - same as regexp
"expr" - forbid word breaks without a space or hyphen
expr&expr - both expressions must match
<aaagmnr>, <(gram)(ana)> - anagram of contents (note warnings)
_ (underscore) - alphanumeric, not space: [a-z0-9]