$Web Cookie Len or $Web Cookie Parm Len

<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.

See also

• "Understanding cookies"
• $Web_Cookie_Name
• $Web_Cookie_Parm
• $Web_Num_Cookie
• $Web_Set_Cookie
• $Web_Get_Cookie_Lstr
• $Web_Set_Cookie_Lstr