Thanks Gray below is the WKT of my both lines
line 1:
"MULTILINESTRING((73.0131225 33.6790015000001,73.0119635 33.6783924000001,73.0119205 33.6783781),(73.0131225 33.6790015000001,73.0136031000001 33.6783444000001),(73.0136031000001 33.6783444000001,73.0147103000001 33.6768516),(73.0147103000001 33.6768516,73.0150125000001 33.6770293000001,73.0154159000001 33.6773506999999,73.0157678 33.6776578000001,73.0160424 33.6779721000001,73.0162999000001 33.6783149000001,73.0167444000002 33.6789773),(73.0167444000002 33.6789773,73.017009660962 33.6793471033021))"
line2:
"MULTILINESTRING((73.017009660962 33.6793471033021,73.0171146000002 33.6794934000001,73.0173739000001 33.6798920000001),(73.0173739000001 33.6798920000001,73.0175953 33.6801934000001,73.0176893 33.6802989),(73.0176893 33.6802989,73.0179644000002 33.6805861999999,73.0186118 33.6811089),(73.0186118 33.6811089,73.0186413000001 33.6811200000002,73.0186946000002 33.6811647),(73.0186946000002 33.6811647,73.0189428000002 33.6813362000001,73.0209886 33.6823647000002),(73.0207358000002 33.6826811000001,73.0209886 33.6823647000002),(73.0205534 33.6829176000001,73.0207358000002 33.6826811000001),(73.0204914 33.6829873000002,73.0205534 33.6829176000001),(73.0203389000001 33.6832033000001,73.0204914 33.6829873000002))"