regex-vs-llm-structured-text - Regex vs LLM for Structured Text Parsing
Decision framework for choosing between regex and LLM when parsing structured text
Tags
Updated: 2026-03-20Capabilities
Typical Inputs
Typical Outputs
What this skill does
- parse structured text
- choose regex or LLM
- extract items
- validate extractions
- score confidence
Inputs
- structured text
- confidence threshold
- LLM client
Outputs
- parsed items
- confidence flags
- validated extractions
Requirements
- Python environment
- regular expressions
- LLM API access