Application of regular expression in Web information monitoring and analysis system
Qiyun Zhou · Information technology newsletter · 2008
In web information monitoring system,a comprehensive analysis of a web site is realized by using regular expression and HTMLparser in terms of recursive matching.The actual testing shows a time efficiency of less than five minutes between news is published and scratched.Scratching omission and repetitive scratching never happens in the analysis process.The system is built in Java language and reaches a precision of 98% and omission ratio of 0.