I was trying to split a string to an array. and the special character was | (pipe).
String[] incomings=income.split("|");
and here is the out for income=”abcd|efg”
{"a","b","c","d","e","f","g"}
then I understand that this pipe char turns this issue an regex one and doing some strange stuff 🙂 after some research I found the solution. here is the solution for regex pipe
incomings=income.split(Pattern.quote("|"));
this makes the output for same situation like this:
{"abcd","efg"}
lovely