Unverified50% confidenceFactExact time

Because the word 'subtotal' contains 'total', an unanchored regex searching for 'total' will match the line containing 'subtotal' first

1

Sources

50%

Confidence

Long-term

Relevance

10/5/2026

First Seen

Sources

The n8n AI Bookkeeping Trap: When "Success" Extracts Nothing

Related Entities

Regular Expressionsconcept

Related Claims

UnverifiedAnchored patterns such as \btotal\b or (?<![a-z])total(?![a-z]) can enforce that 'total' is not immediately preceded or followed by letters, thereby excluding false matches on 'subtotal'62% similar Verified关键词搜索基于精确字符匹配无法理解同义词，语义搜索依赖向量嵌入可捕捉语义关联，两者结合的混合检索效果优于单一方法53% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/976204

API

curl https://kongchang.com/api/v1/knowledge/claims/976204

MCP

get_claim(id=976204)