Hyperscan is a high performance multiple regular expression matching library. It follows the regular expression syntax of the commonly used libpcre library, but is a separate library with its own C API. Hyperscan uses hybrid automata techniques to allow matching of large numbers (up to tens of thousands) of regular expressions simultaneously, and to allow […]
Vectorscan is an Intel Hyperscan A fork of , modified to run on more platforms. At present, ARM NEON/ASIMD has 100% realized functions, and Power VSX is under development. ARM SVE2 will be implemented when developers have access to the hardware. In the future, more platforms will follow up as needed/required. Vectorscan will follow Intel’s
Nlp2cron is a toolkit for converting natural language into cron expressions, which can be used for timed tasks of conversational robots and cron expression recognition in normal development online experience Note: The training samples are limited, I made up line by line, and cannot cover them all. Currently, only the control of hours, minutes and
The expression engine converts string expressions into computational rules that computers can understand and run. An expression engine is an implementation of the compilation principle based on a programming language. #List #Open #Source #Expression #Engine #Tools
jfireEL is a fast EL expression parser, supports rich EL expressions, and is 7 times faster than SpringEL’s ultra-high performance. scenes to be used EL expression parsing is used more in some situations involving dynamic rule configuration. For example, external rule injection in workflow engine, such as SpEL parsing in Spring framework, etc. The jfireEL
