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By: a guest on May 9th, 2012  |  syntax: None  |  size: 0.36 KB  |  hits: 22  |  expires: Never
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  1. regex replace single match from right of string
  2. PREG_REPLACE("/(b{$abbr}b)/i", "$long" , $street_address)
  3.        
  4. $str = "123 St Martin St";
  5. $abbr="(b)St(b)";
  6. $long="Street";
  7. var_dump(preg_replace("~$abbr(?!.*?$abbr)~", "$1" . $long . "$2", $str));
  8.        
  9. string(20) "123 St Martin Street"
  10.        
  11. PREG_REPLACE("/(.*(b{$abbr}b.*)*)b{$abbr}b/i", "$1$long" , $street_address )
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