Coyote Point Systems Equalizer GX Series, Administration Manual

Page: 396 / 866

Working with Clusters and Match Rules
URI Function Description
filename(string)
This function evaluates to true if the string argument exactly matches the file-
name portion of the URI path. This portion includes only the text after the last
trailing path component separator (/), as that is considered part of the directory
(for example, “file.html” is the filename portion of “/foo/bar/file.html”) .
filename_prefix(string)
This function evaluates to true if the string argument is a prefix of the filename
portion of the URI path.
filename_suffix(string)
This function evaluates to true if the string argument is a suffix of the filename
portion of the URI path.
filename_substr(string)
This function evaluates to true if the string argument is a substring of the file-
name portion of the URI path.
filename_regex(string)
This function evaluates to true if the string argument, interpreted as a regular
expression, matches the filename portion of the URI path.
query(string)
This function evaluates to true if the string argument exactly matches the
(optional) query component of the request URI. The query, if present, appears in
a URI following a question mark (?). The syntax of a query is application specific,
but generally is a sequence of key/value pairs separated by an ampersand (&).
query_prefix(string)
This function evaluates to true if the string argument is a prefix of the query por-
tion of the URI path.
query_suffix(string)
This function evaluates to true if the string argument is a suffix of the query por-
tion of the URI path.
query_substr(string)
This function evaluates to true if the string argument is a substring of the query
portion of the URI path.
query_regex(string)
This function evaluates to true if the string argument, interpreted as a regular
expression, matches the query portion of the URI path.
Match Rule Operators
Match Rule Operators are as follows:
l
II -
logical OR operator
l
&& -
logical AND operator
l
! -
logical NOT operator
l
()
- used to group functions and operators
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