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A library for parsing, compiling, and executing regular expressions at both runtime and compile-time.

Features:

• The match time is linear in the length of the input string
• Supports compiling regex at compile-time
• Supports matching at compile-time
• Unicode level-1 support
• Descriptive error messages
• PCRE syntax and semantics

nimble install regex

Nim +1.6.0

Read the docs

nimble test

Compile with-d:regexDotDir:. to generatedot files of the regexes (NFAs) within the nim file. A dot file can be viewed inGraphviz. Requires Nim +1.2.

MIT