# pattern-matching
2 articlestagged with “pattern-matching”
Regex-Based Prompt Filter
Step-by-step walkthrough for building a regex-based prompt filter that detects common injection payloads using pattern matching, covering pattern library construction, performance optimization, false positive management, and continuous updates.
regexprompt-injectionpattern-matchinginput-filteringdefensewalkthrough
Regex-Based Prompt Filter
Step-by-step walkthrough for building a regex-based prompt filter that detects common injection payloads using pattern matching, covering pattern library construction, performance optimization, false positive management, and continuous updates.
regexprompt-injectionpattern-matchinginput-filteringdefensewalkthrough