Blue Coat Systems Time Clock Proxy SG Manuale Utente
ProxySG Content Policy Language Guide
230
delete_matching( )
Deletes all components of the specified header that contain a substring matching a regular-expression
pattern.
pattern.
Note:
An error results if two header modification actions modify the same header. The error is noted
at compile time if the conflicting actions are within the same action definition block. A
runtime error is recorded in the event log if the conflicting actions are defined in different
blocks.
at compile time if the conflicting actions are within the same action definition block. A
runtime error is recorded in the event log if the conflicting actions are defined in different
blocks.
Syntax
delete_matching(header, regex_pattern)
where:
•
header
—A header specified using the following form. For a list of recognized headers, see
Appendix C.
❐
request.header.header_name
— Identifies a recognized HTTP request header.
❐
response.header.header_name
—Identifies a recognized HTTP response header.
❐
request.x_header.header_name
—Identifies any request header, including custom headers.
❐
response.x_header.header_name
—Identifies any response header, including custom
headers.
•
regex_pattern
—A quoted regular-expression pattern. For more information, refer to Appendix
E, “Using Regular Expressions,” in the Blue Coat ProxySG Configuration and Management Guide.
Layer and Transaction Notes
Do not use in
<Exception>
,
<Forward>
, or
<Admin>
layers.
See Also
•
Actions:
append( )
,
delete( )
,
rewrite(header, regex_pattern,
replacement_component)
,
set(header, string)
•
Conditions:
request.header.header_name=
,
request.header.header_name.address=
,
request.x_header.header_name=
,
request.x_header.header_name.address=
,
response.header.header_name=
,
response.x_header.header_name=