I have this heredoc and need to know how to do this:
echo <<<MAIN
<form id="welcome">
<!--
**************
Play welcome message...
**************
-->
<block>
<prompt>
if (strpos($userAgent, 'VoxGateway') > 0) { <voice name=\"'Microsoft Mary'\"> };
Welcome to the Austin Metro Baseball League's Scores Reporting System.
if (strpos($userAgent, 'VoxGateway') > 0) {</voice>};
</prompt>
<goto next="#team_info" />
</block>
</form>
<form id="team_info">
<field name="team_id">
<prompt count="1">
if (strpos($userAgent, 'VoxGateway') > 0) { <voice name=\"'Microsoft Mary'\"> };
Please say your team name or key in your Team I D.
if (strpos($userAgent, 'VoxGateway') > 0) {</voice>};
</prompt>
<prompt count="2"><voice name="'Microsoft Mary'">Your Team Name or ID, please.</voice></prompt>
<!--
**************
This is an inline grammar of team names and IDs.
**************
-->
MAIN;
.
.
<Lots more xml being returned... />
I want to conditionally put the <voice> tag in there.