countOccurences method
Counts the occurences of find
in a string
Implementation
int countOccurences(String find) {
int count = 0;
int matchIndex = 0;
if (this.isEmpty || find.isEmpty) {
return count;
}
do {
matchIndex = this.indexOf(find, matchIndex);
if (matchIndex != -1) {
count++;
matchIndex += find.length;
}
} while (matchIndex != -1);
return count;
}