$Web Cookie Len or $Web Cookie Parm Len: Difference between revisions
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==Syntax== | ==Syntax== | ||
<p class="syntax"><section begin="syntax" />%rc = $Web_Cookie_Len( name, occurrence ) | <p class="syntax"><section begin="syntax" /><span class="term">%rc</span> = $Web_Cookie_Len( name, occurrence ) | ||
<section end="syntax" /></p> | <section end="syntax" /></p> | ||
Revision as of 21:45, 17 October 2012
<section begin="desc" />Length of cookie<section end="desc" />
$Web_Cookie_Len and $Web_Cookie_Parm_Len retrieve the length of a cookie.
$Web_Cookie__Parm_Len is an alias for $Web_Cookie_Len; they each take two arguments and return a number, or zero if the cookie does not exist.
Syntax
<section begin="syntax" />%rc = $Web_Cookie_Len( name, occurrence ) <section end="syntax" />
| name | The name of the cookie, returned by $Web_Cookie_Name. Required argument if occurrence not specified, otherwise optional. |
|---|---|
| occurrence | The occurrence number of a cookie, or the occurrence number of the cookie matching 'name', if name is specified. Optional argument if name is specified, otherwise it is required. |