Understanding regex in Java: split(“\t”) vs split(“\\t”) - when do they both work, and when should they be used

Question

I have recently figured out that I haven\'t been using regex properly in my code. Given the example of a tab delimited string str, I have been using str.s

Answer 1

\ is consider to be escape char in java, so to get correct regex you need to escape \ with \ and t to indicate tab.

This tutorial will help more