The scripting directive encapsulates all the logical processing to be performed in the page. The SUBSTITUTE, IF, MODEL, WHILE, and FOR statements all support nesting. The general statement format is:
The scripting directive uses the following syntax:
<% verb [ keyword1=value1 [ keyword2=value2 … ] ] %>
There can be only one statement within the directive start and end delimiters. All verbs are a single word indicating the action to perform and the keywords control variable aspects of the performed action. All the keywords must be keywords that you can use with the SETVARS command.
<% set var=ipaddr data=&Request.QueryString.ipaddr %>