## stringSplitSpec
```mermaid
%%{init: {
'theme': 'base',
'themeVariables': {
'fontSize': '11px',
'nodePadding': '1',
'nodeBorder': '1',
'lineWidth': '0.8',
'fontFamily': 'Arial'
}
}}%%
flowchart LR
stringSplitSpec_start([stringSplitSpec])
stringSplitSpec_start --> stringSplitSpec_0_0[STRING_SPLIT]
stringSplitSpec_0_0 --> stringSplitSpec_0_1["("]
stringSplitSpec_0_1 --> stringSplitSpec_0_2[expression]
stringSplitSpec_0_2 --> stringSplitSpec_0_3[COMMA]
stringSplitSpec_0_3 --> stringSplitSpec_0_4[expression]
stringSplitSpec_0_4 --> stringSplitSpec_0_5[")"]
stringSplitSpec_0_5 --> stringSplitSpec_end(( ))
```