{
 "flight": {
  "id": 41786,
  "agent": "github-copilot",
  "state": "merged",
  "title": "Fix join quotation issue - use literal string matching instead of regex",
  "number": 175,
  "source": "aidev",
  "commits": 2,
  "debrief": "GitHub Copilot fixed a quotation bug in the cosh join function, where elements were wrongly quoted under the period separator. The change switched to literal string matching instead of regex, touching four files with 24 additions and eight deletions across two commits. The pull request merged clean with no changes requested, in 0.52 hours.",
  "outcome": "merged_clean",
  "signals": [
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  "index_ok": true,
  "additions": 24,
  "closed_at": "2025-06-18T11:24:23+00:00",
  "deletions": 8,
  "merged_at": "2025-06-18T11:24:23+00:00",
  "opened_at": "2025-06-18T10:53:25+00:00",
  "task_type": "fix",
  "body_chars": 1874,
  "confidence": "dataset",
  "updated_at": "2026-11-03T21:57:11.079593+00:00",
  "enriched_at": null,
  "body_excerpt": "The `join` function was incorrectly adding quotation marks around elements that didn't need them when using certain separators like `.` (period).\n\n## Problem\n\nWhen using the period separator with `join`, elements were being unnecessarily quoted:\n\n```\n$ (1 2) . join\n\"1\".\"2\"\n```\n\nThe expected output s",
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 },
 "repo": {
  "name": "cosh",
  "owner": "tomhrr",
  "stars": 138,
  "license": "BSD-3-Clause",
  "full_name": "tomhrr/cosh",
  "primary_language": "Rust"
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   "actor_login": "tomhrr"
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   "at": "2025-06-18T11:24:23+00:00",
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   "kind": "closed",
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   "title": "Refactor REPL to eliminate temporary file usage",
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   "outcome": "merged_clean",
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   "merged_at": "2025-06-19T10:33:14+00:00",
   "opened_at": "2025-06-19T09:36:55+00:00",
   "task_type": "refactor",
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  {
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   "title": "Add alternative hashing algorithms support for improved HashMap performance",
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   "title": "Optimize RPKI origin validation performance by filtering VRPs by ASN first",
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 ],
 "pr_url": "https://github.com/tomhrr/cosh/pull/175",
 "page": "https://agentriders.com/logs/tomhrr/cosh/175/"
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