Extract Session-ID von Response-Header

Question

Wie extrahieren wir die JSESSIONID (alles nach '=' und vor ';' von dieser Response

Set-Cookie:Apache=40.76.87.14.1462996905538733; path=/; domain=.cra-arc.gc.ca,JSESSIONID=KjahaS5VdMBttn9bAYuS_iHFXOgmqQyMxHcht1kBS7p1YOpdV2V_!1094217526; path=/; HttpOnly 

Answer 1

können Sie verwenden:

/JSESSIONID=(.*?);/ 

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Regex101 Demo:

https://regex101.com/r/nH4mT0/1

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Regex Erläuterung:

JSESSIONID=(.*?); 

Match the character string “JSESSIONID=” literally (case sensitive) «JSESSIONID=» 
Match the regex below and capture its match into backreference number 1 «(.*?)» 
    Match any single character that is NOT a line break character (line feed, carriage return, line separator, paragraph separator) «.*?» 
     Between zero and unlimited times, as few times as possible, expanding as needed (lazy) «*?» 
Match the character “;” literally «;» 

Answer 2

Sie dieses Muster verwenden können:

/JSESSIONID=([^;]*)/ 

? Erläuterung der oben regex:

JSESSIONID=   # match the text literally 
(     # asserts that all content inside it will be in group $1 
    [^;]     # means any character not ';' 
    *      # as many as possible 
)      # end of the group $1 

Ihre gewünschte Wert wird innerhalb Gruppe 1.

sein

Sie können es in action here sehen.