Split challenges on an array formula

I am trying to split the following standard:
This is column B

{"Dom":"DSQR","ID":"987","Name":"Stephen Jones"}
{"Dom":"DSQR","ID":"987","Name":"Tania Dewes"}

The formula is as follows:

=ArrayFormula(IF(B2:B="", "", TRIM(SPLIT(B2:B,M2)))) 

M2 cell is:

ID":" 

Result is:

Could you explain why Stephen Jones shows correctly and Tania doesn’t?
I’d like the split to work like it does on the first line.

>Solution :

That’s because there’s none of ID":" in Stephen Jones, while there’s a D in Tania Dewes. Suggest using a proper parser, like a custom function to parse JSON.