Port Range Parser

Exactsingleportrangeparser0…65535inclusive,port0permittedliteral,no service/availabilityclaim. Explicitboundedofflineconvention,not authoritative external identity,eligibility,clinical or safe-use determination.

Description

A port-range string can represent one integer port or an inclusive interval.

A port-range string can represent one integer port or an inclusive interval.^[1]

Parsing the numbers records the requested range without testing a service or network availability.

When to use Port Range Parser

Use this tool to apply the stated port range parser operation with an explicit input and unit basis.

How to use Port Range Parser and how it works

Establish the text or game convention described above.
Enter actualPortRangeText and run the tool.
Read result.inclusiveStartPort, result.inclusiveEndPort, result.portCount using the output meanings below.
If input is rejected, correct the stated type, range, ordering or alignment issue and rerun; review successful results under the declared convention.

Input field	Meaning	Value type	Requirement
actualPortRangeText	Port range text, on the basis specified in the algorithm.	string	required; further conditions in the algorithm

Accept exact 1–5 digit text or two such numbers separated by one hyphen. Require 0 ≤ start ≤ end ≤ 65535; return endpoints and end−start+1.

count = inclusive end − start + 1

Apply the declared units, ordering and branch conditions.

Output field	Meaning	Value type
result	Object containing the declared output fields.	object
result.inclusiveStartPort	First port number, including literal zero when supplied.	number
result.inclusiveEndPort	Final inclusive port number.	number
result.portCount	Count of integers in the inclusive interval.	number

json

{
  "input": {
    "actualPortRangeText": "80-82"
  },
  "output": {
    "result": {
      "inclusiveStartPort": 80,
      "inclusiveEndPort": 82,
      "portCount": 3
    }
  }
}

Limitations and assumptions

The output applies the declared operation to the values you supply. Establish the measurement basis, units, coefficients and any caller-selected rules before interpreting it. The tool does not independently collect or verify observations or decide whether a model or reference applies.

Supply explicit required fields with the documented types and dense aligned arrays. Unknown fields, wrong types and nonfinite numbers are rejected. Branch-specific constraints are explained above. A successful false boolean, negative signed difference, empty slice or unresolved tie is distinct from an input error. Very large inputs or outputs may be rejected by shared resource limits.

Alternative or Complementary methods

Use URL Port Extractor to complement this result. Extract the normalized port property from an absolute URL before checking an explicit range.

Use URL Parser to complement this result. Inspect URL components when the port appears within a complete endpoint rather than a range string.

References

Port Range Parser — tool.io

Similar or alternative tools

URL Port Extractor
Extract the normalized port property from an absolute URL before checking an explicit range.
URL Parser
Inspect URL components when the port appears within a complete endpoint rather than a range string.