"non-capturing group" meaning in All languages combined

{
  "forms": [
    {
      "form": "non-capturing groups",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "non-capturing group (plural non-capturing groups)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Regular expressions",
          "orig": "en:Regular expressions",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A grouping in a regular expression that doesn't store the value it matches (symbol: ?:)."
      ],
      "id": "en-non-capturing_group-en-noun-ElzjMIFC",
      "links": [
        [
          "regular expression",
          "regular expression"
        ]
      ],
      "qualifier": "regular expressions",
      "raw_glosses": [
        "(regular expressions) A grouping in a regular expression that doesn't store the value it matches (symbol: ?:)."
      ],
      "related": [
        {
          "word": "capturing group"
        }
      ]
    }
  ],
  "word": "non-capturing group"
}

{
  "forms": [
    {
      "form": "non-capturing groups",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "non-capturing group (plural non-capturing groups)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "capturing group"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Translation table header lacks gloss",
        "en:Regular expressions"
      ],
      "glosses": [
        "A grouping in a regular expression that doesn't store the value it matches (symbol: ?:)."
      ],
      "links": [
        [
          "regular expression",
          "regular expression"
        ]
      ],
      "qualifier": "regular expressions",
      "raw_glosses": [
        "(regular expressions) A grouping in a regular expression that doesn't store the value it matches (symbol: ?:)."
      ]
    }
  ],
  "word": "non-capturing group"
}