SpeechCases

SpeechCases[audio, form] gives a list of cases of text identified as being of type form that appear in the transcription of audio.

• SpeechCases[audio, {form1, form2, ...}] gives an association of results for all the types.
• SpeechCases[audio, formspec -> prop] gives the specified property for each result found.
• SpeechCases[audio, formspec -> {prop1, prop2, ...}] gives a list of properties for each result found.
• SpeechCases[audio, spec, n] gives the first n cases found.

Examples

Find numbers mentioned in speech:

SpeechCases[audio, "Number"]

Find dates and times:

SpeechCases[audio, {"Date", "Time"}]

Get positions of entities in transcription:

SpeechCases[audio, "Person" -> "Position"]

Please visit the official Wolfram Language Reference for more details.