in src/main/java/org/apache/commons/csv/CSVFormat.java [2056:2070]
private boolean isDelimiter(final char ch0, final CharSequence charSeq, final int startIndex, final char[] delimiter, final int delimiterLength) {
if (ch0 != delimiter[0]) {
return false;
}
final int len = charSeq.length();
if (startIndex + delimiterLength > len) {
return false;
}
for (int i = 1; i < delimiterLength; i++) {
if (charSeq.charAt(startIndex + i) != delimiter[i]) {
return false;
}
}
return true;
}