Finden Text in Array verwenden preg_match

Question

Ich habe Code:

Array 
(
    [0] => Array 
     (
      [Time] => 05/24/2016 05:24 
      [Type] => Income 
      [Batch] => 134410438 
      [Currency] => USD 
      [Amount] => 60.00 
      [Fee] => 0.00 
      [Payer Account] => 123213 
      [Payee Account] => 512321 
      [Memo] => ,Received Payment 60.00 USD from account 123213. Memo: API Payment. EXCHANGE755531. 
     ) 

Wie kann ich Text "EXCHANGE755531" in diesem Array verwenden preg_match finden?

Answer 1

preg_match("/(\w+)\.$/", $arr[0]["Memo"], $match); 
Echo $match[1]; 
// This only works if the word is the last word before "." 


preg_match("/Memo: API Payment\.\s+(\w+)/", $arr[0]["Memo"], $match); 
Echo $match[1]; 
//this only works if "Memo: API Paayment." is static. 


preg_match("/(EXCHANGE\d+)/", $arr[0]["Memo"], $match); 
// this one searches for the word "EXCHANGE" and digits after 

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