Switch/Case in ael

Hi

I’m trying to write an IVR in ael for Asterisk. Below is the part of the code. The problem is when ${SPEECH_TEXT(0)} returns several words separated by spaces the ‘case’ do not catch it, while it works when ${SPEECH_TEXT(0)} returns only one word. I tried to include text in brackets like “” and ‘’ with no success. In the below code I tried to escape spaces, but it didn’t work. Does anybody have an idea on how correctly handle the spaces? Note that the text is unicode.

		[code]	switch (${SPEECH_TEXT(0)})
			{
                               case օպերատոր:
					Playback(asr_operator);
					break;
                                   case երեքը\ մեկում:
					Playback(asr_ereqy_mekum);
					break;;
				case տեխնիկական\ աջակցում:
					Playback(asr_texnikakan_ajakcum);
					break;
                                default:
					Playback(beep);
					break;
			}[/code]

Thanks,
Zaven.