FindDateAndConvert

FindDateAndConvert.py

def convertDate(text):
    import re
    
    pattern = r'\b(\d{1,2})\s+(jan|january|januari|feb|februari|february|mar|march|maret|apr|april|may|mei|jun|juni|jul|juli|july|aug|august|agustus|sep|september|sept|okt|oct|oktober|october|nov|november|dec|des|desember|december)\s+(\d{4})\b'
    matches = re.findall(pattern, text, flags=re.IGNORECASE)

    if len(matches) > 0:
        day = matches[0][0]
        month = matches[0][1].lower()  # normalize ke lowercase
        year = matches[0][2]

        if month in ('jan', 'january', 'januari'):
            month_num = 1
        elif month in ('feb', 'februari', 'february'):
            month_num = 2
        elif month in ('mar', 'march', 'maret'):
            month_num = 3
        elif month in ('apr', 'april'):
            month_num = 4
        elif month in ('may', 'mei'):
            month_num = 5
        elif month in ('jun', 'juni'):
            month_num = 6
        elif month in ('jul', 'juli', 'july'):
            month_num = 7
        elif month in ('aug', 'august', 'agustus'):
            month_num = 8
        elif month in ('sep', 'sept', 'september'):
            month_num = 9
        elif month in ('okt', 'oct', 'oktober', 'october'):
            month_num = 10
        elif month in ('nov', 'november'):
            month_num = 11
        elif month in ('dec', 'des', 'desember', 'december'):
            month_num = 12
        else:
            return None  # bulan tidak dikenali

        # Format day dan month dengan 2 digit
        day_str = day.zfill(2)
        month_str = str(month_num).zfill(2)

        return f"{year}-{month_str}-{day_str}"

    return None  # kalau tidak ada tanggal cocok
  
  def extract_and_format_date(text):
    import re
    # Regex untuk kedua pola tanggal:
    # 1) yyyy-mm-dd atau yyyy/mm/dd
    # 2) dd/mm/yyyy
    pattern = re.compile(r'(\d{4})[-/](\d{1,2})[-/](\d{1,2})|(\d{1,2})/(\d{1,2})/(\d{4})')
    
    match = pattern.search(text)
    if not match:
        return None
    
    if match.group(1):  # pola yyyy-mm-dd atau yyyy/mm/dd
        year = match.group(1)
        month = match.group(2).zfill(2)
        day = match.group(3).zfill(2)
    else:  # pola dd/mm/yyyy
        day = match.group(4).zfill(2)
        month = match.group(5).zfill(2)
        year = match.group(6)
    
    return f"{year}-{month}-{day}"