APPENDIX A

Expressions Reference

The following tables list expressions and expression elements that you can use to identify specific types of data. The first table applies to advanced expressions, in alphabetic order. The remaining tables cover the different types of classic expressions.

In This Appendix

Advanced Expressions

Classic Expressions

Advanced Expressions

The following table is a listing of advanced expression prefixes, with cross-references to descriptions of these prefixes and the operators that you can specify for them. Note that some prefixes can work with multiple types of operators. For example, a cookie can be parsed by using operators for text or operators for HTTP headers.

You can use any element in the following tables as a complete expression on its own, or you can use various operators to combine these expression elements with others to form more complex expressions.

Note: The Description column in the following table contains cross-references to additional information about prefix usage and applicable operators for the prefix.

Expression Prefix

Notes and Links to Prefix and Applicable Operator

 

Descriptions

 

 

CLIENT.ETHER

“Prefixes for MAC Addresses,” on page 154

 

“Operations for MAC Addresses,” on page 154

 

 

Page 225
Image 225
Citrix Systems 9.2 manual Expressions Reference, Advanced Expressions, Expression Prefix Descriptions