private ArrayList<ConversionRule> conversionRuleList;
public TrivialMatcher() {
//simple rule no capturing group is defined, we use default capturing group which is group zero
SingleConversionRule cr = new SingleConversionRule(Pattern.compile("import org.slf4j.converter"),
"simple replacement with an unique capturing group");
//we define 4 differents capturing groups
MultiGroupConversionRule cr1 = new MultiGroupConversionRule(Pattern.compile("(first group)( second group)( third group)( 4th group)"));
//group zero is ignored during treatment