14. The method according to claim 1 , wherein a structure in the structure dictionary takes a form of a word built using an alphabet of symbols taking a form of constants corresponding to at least one of alpha-numeric strings and characters, and variables corresponding to at least one generic data type, the word being built using formation rules of a formal language, the method of building the structure sub-collection of values matching said word comprising: storing portions of values corresponding to the same symbol in the same symbol sub-collection, the values matching the word, the portions matching the symbol while parsing the values along the structure of the word; and storing the structure sub-collection in a form of the symbol sub-collections corresponding to all particular symbols from which the word is formed using the formation rules.
14. The method according to claim 1 , wherein a structure in the structure dictionary takes a form of a word built using an alphabet of symbols taking a form of constants corresponding to at least one of alpha-numeric strings and characters, and variables corresponding to at least one generic data type, the word being built using formation rules of a formal language, the method of building the structure sub-collection of values matching said word comprising: storing portions of values corresponding to the same symbol in the same symbol sub-collection, the values matching the word, the portions matching the symbol while parsing the values along the structure of the word; and storing the structure sub-collection in a form of the symbol sub-collections corresponding to all particular symbols from which the word is formed using the formation rules. 23. The method according to claim 14 , wherein a value matched by a word in the structure dictionary corresponds to multiple portions corresponding to the same symbol, storing the portions in the same symbol sub-collection, and extending the symbol sub-collection using information about the correspondence of its elements to particular values.