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Find real-world code examples by searching for literal code patterns (like grep), not keywords.

query (required): literal code pattern (e.g. useState(, import React from, async function)
language: array of language filters (e.g. Python, TypeScript, TSX, Java, Go, Rust, C#, YAML, Markdown)
repo: filter by repository (e.g. facebook/react, vercel/) — partial names match
path: filter by file path (e.g. src/components/Button.tsx, /route.ts) — partial paths match
useRegexp: interpret query as regex (default: false). Prefix with (?s) for multiline
matchCase: case-sensitive search (default: false)
matchWholeWords: match whole words only (default: false)