[Data Classification] Convert Regex Script into SQL Syntax

Hello there,

I need someone with VERY strong snowflakes mysql experience to write/convert some regex script (pattern matching and groupings) to SQL syntax.

I have written the some of the regex myself in Google sheets but my goal is to build mysql case statement classification to match values/urls with common patterns/attributes. eg cq_src, sc_src, utm_source, URL root domain, URL contains utm_source OR cq_src, direct and others

Data is in snowflakes DB but sample is available in sheets.

I'd like to work with snowflakes experts that can deliver this.