regex match first occurrence

[SmileyBot 13]

Hey Guys

I have been playing with this for hours, can someone please help

I'm using $replace regular expression to replace the word proxy.php

The problem I have is the below regex matches both occurrences

and I only want to replace the first occurrence

 

?<=file_get_contents..)(.*?(?="))

 

echo (file_get_contents("proxy.php"));
echo (file_get_contents("proxy.php"));

echo (file_get_contents("proxy.php"));

 

cheers

 

 

 

[UBotDev 276]

You can always add items to list, loop through it and process one by one.

[VaultBoss 310]

This code will extract only the LAST occurence:

(?<=.*").*\..*(?=".*$)

...otherwise, just like UBotDev.com said above, add everything to a list (so that you eliminate dupes that way and then loop through it and eliminate anything else that doesn't suit your needs.

[Pete 121]

One way to get the first item is
 

set(#proxy_php, "echo (file_get_contents(\"proxy1.php\"));
echo (file_get_contents(\"proxy2.php\"));
echo (file_get_contents(\"proxy3.php\"));", "Global")
set(#proxy_php, $list item($find regular expression(#proxy_php, "(?<=contents\\(\\\").*?(?=\\\"\\)\\))"), 0), "Global")

I've given them numbers just to show it grabs the correct item