PCRE

PCRE (Perl Compatible Regular Expressions) is a free, open-source library that implements regular expression pattern matching using syntax and semantics similar to Perl 5. It provides both a native API and POSIX-compatible wrapper functions, serving as a core component for text processing in major open-source projects like Apache, PHP, and Nmap, as well as commercial software such as Apple Safari.

LLM mention score

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count.

Get Free API Credits API Documentation

How to get LLM mention data →

// Fetch PCRE mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "PCRE",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]