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Tokenization (Split & Parse)

Roberto Fronteddu edited this page Feb 3, 2026 · 2 revisions

When: Space-separated, CSV, mixed text+numbers Techniques:

  • split(" "), split(",")
  • Regex: split("\s+")
  • Streaming tokenizers: Scanner, StringTokenizer, stringstream

Practice Cases

"10  20   30"
"1,2,3,4"
"   -15 42   7  "

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