You can specify multiple delimiters at a given level; for example, if you specify |, ~, and ^ as delimiters for a specific level, the parser will accept any of these delimiters:
root
element (delimiters = “|”, “~”, “^”)
field_1 (delimiter = “#”)
field_2 (delimiters = “|”, “~”, “^”)
This will successfully parse the data abc|def, abc~def, and abc^def.