question: public static List < SubstringReplacerMatchRule > matchRulesFromInternal ( String matchReplaceDetails , Instances inputStructure , String statusMessagePrefix , Logger log , Environment env ) { List < SubstringReplacerMatchRule > matchRules = new ArrayList < SubstringReplacerMatchRule > ( ) ; String [ ] mrParts = matchReplaceDetails . split ( "@@match-replace@@" ) ; for ( String p : mrParts ) { SubstringReplacerMatchRule mr = new SubstringReplacerMatchRule ( p . trim ( ) ) ; mr . m_statusMessagePrefix = statusMessagePrefix ; mr . m_logger = log ; mr . init ( env , inputStructure ) ; matchRules . add ( mr ) ; } return matchRules ; }
target:  Get a list of match rules from an internally encoded match specification