WML Variable

__setvar method specifies a variable and a value that is set by an execution of a task.

__setvar "name='variable' value='value'"	

'name' and 'value' attributes are required. They specify the variable name and value respectively. Variable name consists of an ASCII character or underscore followed by zero or more letters, digits or underscores. It is case sensitive.

A variable string consists of a ASCII or underscore letter followed by zero or more letters, digits orunderscores. It is case sensitive. A single dollar sign "$" is a variable reference. Double dollar sign "$$" represents a dollar "$" character. Following examples are legal variables,

$var          variable
$_var         variable with underscore
$_var_        variable with underscores
$(var)        separate var from other characters 
$(var:escape) escaped variable
$(var:unesc)  unescaped variable