Zero-Allocation CSV Parsing with .NET Span<T>
Replace string.Split with Span<T> slicing to parse CSV lines without allocating per-field strings. Includes a working parser, benchmark setup, and the ref-struct constraints you must respect.
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Replace string.Split with Span<T> slicing to parse CSV lines without allocating per-field strings. Includes a working parser, benchmark setup, and the ref-struct constraints you must respect.
Learn how to use GNU Awk's FPAT feature to parse CSV files containing embedded commas and quoted strings, avoiding the common pitfalls of delimiter-based splitting.