jodd-madvoc/src/main/java/jodd/madvoc/MadvocUtil.java
public static int lastIndexOfDotAfterSlash(final String str) {
		int slashNdx = str.lastIndexOf('/');
		slashNdx++;
		return StringUtil.lastIndexOf(str, '.', str.length(), slashNdx);
	}
public static int lastIndexOfDotAfterSlash(final String str) {
		int slashNdx = str.lastIndexOf('/');
		slashNdx++;
		return StringUtil.lastIndexOf(str, '.', str.length(), slashNdx);
	}
Locates last index of dot after the optional last slash.