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extract string between

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Two functions. 1) Find the string between characters. 2) Create array of strings found between two characters.

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  1. function TextBetweenArray($s1,$s2,$s){
  2. 			$myarray=array();
  3. 			$s1=strtolower($s1);
  4. 			$s2=strtolower($s2);
  5. 			$L1=strlen($s1);
  6. 			$L2=strlen($s2);
  7. 			$scheck=strtolower($s);
  8. 			do{
  9. 				$pos1 = strpos($scheck,$s1);
  10. 				if($pos1!==false){
  11. 					$pos2 = strpos(substr($scheck,$pos1+$L1),$s2);
  12. 					if($pos2!==false){
  13. 						$myarray[]=substr($s,$pos1+$L1,$pos2);
  14. 						$s=substr($s,$pos1+$L1+$pos2+$L2);
  15. 						$scheck=strtolower($s);
  16. 					}
  17. 				}
  18. 			} while (($pos1!==false)and($pos2!==false));
  19. 			return $myarray;
  20. 	}
  21.  
  22. function TextBetween($s1,$s2,$s){
  23. 			$s1 = strtolower($s1);
  24. 			$s2 = strtolower($s2);
  25. 			$L1 = strlen($s1);
  26. 			$scheck = strtolower($s);
  27. 			if($L1>0){$pos1 = strpos($scheck,$s1);} else {$pos1=0;}
  28. 			if($pos1 !== false){
  29. 				if($s2 == '') return substr($s,$pos1+$L1);
  30. 				$pos2 = strpos(substr($scheck,$pos1+$L1),$s2);
  31. 				if($pos2!==false) return substr($s,$pos1+$L1,$pos2);
  32. 			}
  33. 			return '';
  34. 	}

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