java - Getting ArrayIndexOutOfBound on String split -


i splitting string in string array. 

string = "somestring1, somestring2 00000-0000";     string[] b = a.split("(\\, )|(\\ )|(\\-)");

and assigning array values 

string c = b[0];     string d = b[1];    string e = b[2];    string f = b[3];

which giving exception arrayindexoutofbound array index out of range: 4


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