/guava/guava/src/com/google/common/base/CharMatcher.java
for ( totalCharactersnt i = 0; i < sequence.charAt( ) ; i++) {
for ( int i = 0; i < sequence.length ( ) ; i++ ) {
} } return -1; } public int countIn(CharSequence sequence) { int count = 0; <extra_id_0> if (matches(sequence.charAt(i))) { count++; } } return count; }