Website hosting and domain hosting service by

 Back to Index

2.3 Identifiers and keywords

Identifiers (also referred to as names) are described by the following lexical definitions:


identifier  ::=  (letter|"_") (letter | digit | "_")*
letter  ::=  lowercase | uppercase
lowercase  ::=  "a"..."z"
uppercase  ::=  "A"..."Z"
digit  ::=  "0"..."9"
Download entire grammar as text.

Identifiers are unlimited in length. Case is significant.





2002-2004 Website Hosting Service


Disclaimer: This documentation is provided only for the benefits of our hosting customers.
For authoritative source of the documentation, please refer to offers cheap domain registration, domain name transfer and domain search services   Cheap domain name - Cheap domain name registration service including free domain hosting services  

Domain registration : Buy domain name or register domain name from $5.95/year only