How to Solve Split Strings by Separator Problem
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Split Strings by Separator
Given an array of strings words and a character separator, split each string in words by separator. Return an array of strings containing the new strings formed after the splits, excluding empty strin...
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Understanding the Split Strings by Separator Problem
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Problem Statement
Given an array of strings words and a character separator, split each string in words by separator. Return an array of strings containing the new strings formed after the splits, excluding empty strings. Notes separator is used to determine where the split should occur, but it is not included as part of the resulting strings. A split may result in more than two strings. The resulting strings must maintain the same order as they were initially given.
Split Strings by Separator
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Examples
words = ["one.two.three","four.five","six"], separator = "."["one","two","three","four","five","six"]In this example we split as follows: "one.two.three" splits into "one", "two", "three" "four.five" splits into "four", "five" "six" splits into "six" Hence, the resulting array is ["one","two","three","four","five","six"].
words = ["$easy$","$problem$"], separator = "$"["easy","problem"]In this example we split as follows: "$easy$" splits into "easy" (excluding empty strings) "$problem$" splits into "problem" (excluding empty strings) Hence, the resulting array is ["easy","problem"].
words = ["|||"], separator = "|"[]In this example the resulting split of "|||" will contain only empty strings, so we return an empty array [].
Constraints
1 <= words.length <= 1001 <= words[i].length <= 20characters in words[i] are either lowercase English letters or characters from the string ".,|$#@" (excluding the quotes)separator is a character from the string ".,|$#@" (excluding the quotes)How Interview Coder Helps with Leetcode Problems
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