Actually the field abcd is already extracted but that field contains all the values including credit card number and expiry date example like below: abcd="n required YES Accommodation [Bucharest] 5 Nights – Novotel Bucharest HDFC Master card number 1234 4567 0002 4786 Expiry Date of HDFC card 02/28 Any other relevant info Thanks and Regards, santhosh. From" abcd="n required YES Accommodation [Bucharest] 5 Nights – Novotel Bucharest HDFC Master card number 2345 3333 0012 0405 Expiry Date of HDFC card 06/29 Any other relevant info QATAR FARE IS INR 122645 /-ONWARD" abcd="n required YES Accommodation [Bucharest] 6 Nights – Novotel Bucharest HDFC Master card number 2323 2324 0010 0600 Expiry Date of HDFC card 06/34 Any other relevant info [cid:image001.png@01DA4ACD.FF6" so the data already extracted in one field called abcd , so I want to mask credit card number except last 4 digits and expiry date.
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