strings = ["noshiearledi@outlook.com:BTqPWJ74","vouqarshawg@outlook.com:76TJxg20","yeliabdilyab@outlook.com:QdTX5t56","seulafeqanb@outlook.com:yU7zz390","farcasabbsk@outlook.com:FrL0ET55","loranarehawig@outlook.com:lQeBtC27","bedlaramlad@outlook.com:6IuQCS08","xnaxnajaimenj@outlook.com:Ny6kau00","chacontofol2@outlook.com:dIdIie59","gazsikszynon0@outlook.com:J4enZp90","naoniyaseh@outlook.com:Fzx3Ss01","vadhelkalheyl@outlook.com:cTsTzK55","masamboudi2@outlook.com:EySsG611","becemdokjax@outlook.com:tEZN3Y33","tararboukeu1@outlook.com:JcEucA87","charahpisethz@outlook.com:8Osdkh88","oobyejeawonx@outlook.com:SoZ3hR00","dimieaddalan@outlook.com:KSZCzE04","aydelifezlunp@outlook.com:U3m4Ld86","veemasumaral@outlook.com:kJTv2G33","shwalataggiez@outlook.com:SNibWT02","tkaboadiisa5@outlook.com:skP2mv01","mizlulscapeef@outlook.com:Ogq0UW81","cravetapoyor@outlook.com:Nt0vai59","hudeddonariq@outlook.com:281s3g66","iwundumlisai@outlook.com:9M0kb276","koffranttis@outlook.com:WzLFQM44","tvetesabilep@outlook.com:8x88k702","bejaywujirao@outlook.com:J7L4lb59","dakoruvalytef@outlook.com:3z7dhx36","krsekforan@outlook.com:8KFa8v87","yigaeljaszekd@outlook.com:7yYPBW18","waganenezaeth@outlook.com:7sp0Mp34","eraldjembe9@outlook.com:BHVqaJ23","dowrangerte9@outlook.com:Mi5a7333","raudzudeyv@outlook.com:NK7p1a91","grazelfiinahr@outlook.com:NlV1A548","rischpakhif@outlook.com:P4I5L932","ezeiruelmehyu@outlook.com:yX4J0m92","ragonigesser@outlook.com:EYcMLh69","nafiuolwama@outlook.com:Qn4t4F65","hanaiprooijh@outlook.com:cavVbi62","zukinonb@outlook.com:aEbA1I71","kupangjerman7@outlook.com:c6ul3P61","cetijevanz@outlook.com:NqLra671","nenkovsomi9@outlook.com:17LRPX47","ghizlnprvulj7@outlook.com:OQ7Yer23","sanoonruysena@outlook.com:ruId1118","opeoluerkamoc@outlook.com:7tbsx293","uwairenovy@outlook.com:yiU3i770","dufortbubeli@outlook.com:6HgsIm87","mireddatag@outlook.com:S5Yxxa70","seneoveisik@outlook.com:g6GEWc27","pheleuafgin2@outlook.com:ZFGKHb11","kaudekasbec@outlook.com:nHTUK579","bazbazlinikeh@outlook.com:akAl0916","kababizekrio@outlook.com:2cbLYD39","jipangomayaq@outlook.com:DXHIQN80","maboutharnamo@outlook.com:7N5pEJ64","antwanlin8@outlook.com:OIHPvi94"]
for string in strings:
result = string.split(":")[0]
print(result)