Environment Variable Regex
Matches environment variable declarations like KEY=value.
パターン
/^([A-Z_][A-Z0-9_]*)=(.*)$/gm
→ ビジュアライザーで開くテスト例
DATABASE_URL=postgres://localhost/db
API_KEY=abc123
PORT=3000
invalid-key=value
コード例
javascript
const regex = /^([A-Z_][A-Z0-9_]*)=(.*)$/gm; const result = [...str.matchAll(regex)];
python
import re pattern = re.compile(r'^([A-Z_][A-Z0-9_]*)=(.*)$', re.MULTILINE) result = pattern.findall(text)
go
import "regexp" re := regexp.MustCompile(`(?m)^([A-Z_][A-Z0-9_]*)=(.*)$`) result := re.FindAllString(text, -1)
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