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<?php $atm = array( '26' => '20/08/2099,"ATM CASH WITHDRAWAL (ON-US) ATM CASH WITHDRAWAL (ON-US) EMPEMOM, LAGA ATM 2 LOGO NG 000360585490","",20/08/2018,"5,000","","1,316.01"', '27' => '27/08/2027,BANK CHARGE 26 SMS CHARGE AND VAT FOR 27TH JUL - 23RD AUG 2018,2803064 028,27/08/2018,109.2,"","1,206.81"' ); $atm = array_map(function($x) { return preg_replace_callback('/"\d{1,3}(?:,\d{3})+\.\d{2}"/', function($m) { return str_replace(',', '', $m[0]); }, $x); }, $atm); print_r($atm);

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