parseNotesString

Parse notes data from a string (.notes format).

File format: tab-separated "start_time end_time freq_hz label" per line. Example:

4.899410	5.224489	138.591315	Ṇ
4.980680 7.047256 145.986691 S

Return

Parsed notes data, or null if parsing failed

Parameters

content

String containing notes data