| 摘要 |
An electronic transaction may be processed by receiving an order to execute a transaction electronically, identifying a format for the order, identifying a version of the format, retrieving a metasyntax with a rule related to the identified format and the identified version, the rule defining one or more acceptable arrangements of one or more elements in the transaction, relating the order to the metasyntax, determining whether the order conforms to the metasyntax, and forwarding the order for subsequent processing when the order conforms to the metasyntax.
|
