in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/beans/EventGroupContextData.java [42:52]
public RegexpValidationRule getRegexpValidationRule(@NotNull String regexpRef) {
if (myRegexps != null) {
String regexp = myRegexps.get(regexpRef);
if (regexp != null) return new RegexpValidationRule(regexp);
}
if (myGlobalRulesHolder != null) {
RegexpValidationRule globalRegexp = myGlobalRulesHolder.getRegexpValidationRules(regexpRef);
if (globalRegexp != null) return globalRegexp;
}
return new RegexpValidationRule(null);
}