I'm not sure I understand what you are looking for but I'll try.
$link_one_name = "This is link one";
$section = "one";
$name = $link"$section"name;
and you want $name to now hold the data "This is link one" ????
If so you need to use a variable variable.
$test = "link_$section_name";
$name = $$test;
This says take the variable that is named the value of $test and put it's value into $name.