Breaking into a string

Ok, i don't know Coldfusion but i need to write an example for a client on how to do something. i've managed to find almost everything i need except how do i break out of HTML and inject somthing CF

in ASP i would do like this

<a href="/url.asp?a=<%=something()%>">click me</a>

PHP
<a href="/url.php?a=<?=something();?>">click me</a>

how do i do it in CF??

TIA

Never mind, i found it.

Ok, i don't know Coldfusion but i need to write an example for a client on how to do something. i've managed to find almost everything i need except how do i break out of HTML and inject somthing CF

in ASP i would do like this

<a href="/url.asp?a=<%=something()%>">click me</a>

PHP
<a href="/url.php?a=<?=something();?>">click me</a>

how do i do it in CF??

TIA