Regex Extract in Hive (reqexp_extract) - regex

My regex is:
(\bosName=(.iPhone.OS.|.Android.))|(?:\b(taAppVersion=)[0-9.]+)|(TAiApp|TATabletApp|TAaApp)
My String is:
Mozilla/5.0 (iPhone; CPU iPhone OS 10_0_2 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) Mobile/14A456 Mobile iPhone TAiApp TARX13 taAppVersion=161107060 appLang=en_UK osName='iPhone OS' deviceName=iPhone8,4 osVer=10.0.2 taAppVersionString=18.4 mcc=234 mnc=15 connection=cellular
I want to grab:
osName='iPhone OS' taAppVersion=161107060 TAiApp
My regex works in the tester but when I do a Hive Query I just get TAiApp from it, i also give 0 to capture all groups to regexp_extract().
Thanks!

Related

Regex - String within the first parenthesis of string

I am trying to get an overview of the visitors of my website by using AWS Logs Insights.
My query looks like this:
fields #timestamp, #message
| parse #message /(?<#ip>(?<=User-Agent)(.*)(?=X-Forwarded-Proto))/
| stats count() as requestCount by #ip
| filter ispresent(#ip)
| sort requestCount desc
Some of the results are like this:
=Mozilla/5.0 (iPhone; CPU iPhone OS 15_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Mobile/15E148 Safari/604.1,
=Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1 Safari/605.1.15,
I am trying to get the string within the first parenthesis:
iPhone; CPU iPhone OS 15_1 like Mac OS X
Macintosh; Intel Mac OS X 10_15_7
I tried | parse #ip /(?<#device>(/\((.*?)\)/)/ from this answer but it doesn't work.
Any ideas how I could make it work?
Thank you!
Looking at the result for the given pattern, you might use another named capture group (instead of a lookarounds, you might also match the text):
User-Agent=[^()]*\((?<#device>[^()]*)\).*X-Forwarded-Proto
See a regex demo.
With both capture groups:
User-Agent(?<#ip>[^()]*\((?<#device>[^()]*)\).*X-Forwarded-Proto)
See another regex demo.

Regex to capture the useragent from the citrix logs

Need help in capturing the user agent details from the citrix logs. The log format of the citrix is quite different for the successful and denied. The samples are given below
For Successful authentication the user agent details are enclosed within "". Details are after the keyword Browser_type ""
For Denied traffic , useragent details are not present within the "". It is present after the keyword Browser
Denied
Dec 8 05:20:53 netscaler02 12/08/2017:05:20:53 netscaler02 0-PPE-0 : AAA LOGIN_FAILED -adasd92 0 : User renju - Client_ip X.X.X.X - Failure_reason "External authentication server denied access" - Browser Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36
Success
Dec 8 05:54:06 netscaler02 12/08/2017:11:54:06 GMT netscaler02 0-PPE-0 : SSLVPN LOGIN -78342434122 0 : Context renjus#1X.X.X.X - SessionId: xxx- User renju - Client_ip X.X.X.X - Nat_ip "Mapped Ip" - Vserver X.X.X.X:443 - Browser_type "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36" - SSLVPN_asdasdat_type ICA - Group(s) "N/A"
I do have a regex to capture the browser agent within ""
(?P(?<=Browser_type\s\").?(?=\s(?:\w+=|\")))"
Bud need a regex that capture the user agent from all the format.
Thanks in advance.
Maybe you could match your logs like this:
Browser(?:_type)?\s"?(.+|[^"]+)
Match Browser with optional _type Browser(?:_type)
Followed by an optional double quote "?
Followed by a whitespace \s
Then capture in a group ( any character zero or more times .*
or |
all until you encounter a double quote [^"]+
Close the group )
Edit:
To capture "Browser" without the optional "_type" in a named capture group:
(?P<citrix_useragent>Browser)(?:_type)?\s"?(.+|[^"]+)
Got the initial push from The fourth bird and did some work around on it.
Browser((?:_type)?\s\"*)(?P(.+\"-|[^\"]+))

Chrome use-mobile-user-agent not working

Chrome use-mobile-user-agent not working
Running chrome from command line with flag --use-mobile-user-agent does not open the browser in mobile context (user-agent).
chrome --use-mobile-user-agent= true
Note:
passing user-agent option does work, but i feel its not the right way of doing things as chrome offers you this flag to boot in mobile context.
--user-agent= Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; ar) AppleWebKit/534.46.0 (KHTML, like Gecko) CriOS/19.0.1084.60 Mobile/9B206 Safari/7534.48.3
Chromium source code
reading some of the chromium source code, i see the following:
content_switches.cc
define kUseMobileUserAgent from "use-mobile-user-agent" flag:
Set when Chromium should use a mobile user agent.
const char kUseMobileUserAgent[] = "use-mobile-user-agent";
shell_content_client.cc
add "Mobile" to product if our variable switch is true/set.
std::string GetShellUserAgent() {
std::string product = "Chrome/" CONTENT_SHELL_VERSION;
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(switches::kUseMobileUserAgent))
product += " Mobile";
return BuildUserAgentFromProduct(product);
}
Extra detail (running from selenium)
As an extra detail, i run chrome in using selenium and pass the configurations:
...
"browserName": "chrome",
"chromeOptions": {
"args": [
"--user-agent= Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; ar) AppleWebKit/534.46.0 (KHTML, like Gecko) CriOS/19.0.1084.60 Mobile/9B206 Safari/7534.48.3",
"--window-size=320,640",
"--disable-popup-blocking",
"--incognito",
"--test-type"
]
},
...
The string is built to "Chrome/53.0.2785.116 Mobile" in GetShellUserAgent, then in BuildUserAgentFromProduct, product is not used, and passed on to BuildUserAgentFromOSAndProduct, which is supposed to format a string as such;
"Mozilla/5.0 (%s) AppleWebKit/%d.%d (KHTML, like Gecko) %s Safari/%d.%d"
The product string is inserted into token four, where the fourth replacement token is before "Safari". Therefore "Chrome/53.0.2785.116 Mobile" should be placed there.
With and without the flag, my user agent is the same.
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
So what does this mean, is it broken? Quite possibly.
In src/extensions/shell/common/shell_content_client.cc, BuildUserAgentFromProduct("Chrome/" PRODUCT_VERSION) is called in ShellContentClient::GetUserAgent. That just circumvents the call to GetShellUserAgent.
Well. There goes the mobile user agent flag. There's other places it's possible for the product to be replaced, but that's the one that sticks out as the culprit.

Regex number range prasing

I am trying to parse out a specific number range, and can't seem to get it right. I am looking to extract specific browser versions from user agent strings. For example, I want to parse Chrome 1-42 and Firefox 1-40, but I can't figure out the syntax.
What I have so far is this, which kind of works, but it grabs the first number it sees and doesn't respect the 2 digit range:
Gecko..Chrome/([1-9].|[1-4][1-2].)
Sample:
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.137 Safari/537.36
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.1847.137 Safari/537.36
Firefox 29: Mozilla/5.0 (Android; Mobile; rv:29.0) Gecko/29.0 Firefox/23.0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:29.0) Gecko/20100101 Firefox/29.0
Any ideas? TIA.
((?:(?:Mozilla\/(?:[1-9]|[1-3][0-9]|40))|(?:Chrome\/(?:[1-9]|[1-3][0-9]|4[0-3])))\.[^ ]+)
Is this what you would like? /Edited/
Demo:
https://regex101.com/r/gH1nU9/2
Because regex is text matching only and number are treated as text, to do something like 1 to 41 you would have to something like this:
\b[1-9]\b|\b[1-3][0-9]\b|4[0-2]\b
This is matching 1 to 9 or 10 to 39 or 40 to 42. I have added the boundries \b so that nothing except thes numbers are matched.

Blackberry 5.0 UA-String Regex

I am trying to create a regex for the following UA string:
Mozilla/5.0 (BlackBerry; U; BlackBerry 9850; en-US) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0.115 Mobile Safari/534.11+
I want to know if the device is a Blackberry 5.0 so I can create a non ajax jquery mobile site.
I can get the Mozilla/5.0 bit ok but im really struggling to match the word Blackberry.
Can anyone help?
According to this administrator's Blackberry Support Community Forums Post, AJAX support for BlackBerry phones was released with version 4.6
According to this list, BlackBerry UA Strings have always contained the word BlackBerry, have usually contained the phone model number, and have always contained a version number:
Mozilla/5.0 (BlackBerry; U; BlackBerry 9860; en-GB) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0.296 Mobile Safari/534.11+
Mozilla/5.0 (BlackBerry; U; BlackBerry 9300; fr) AppleWebKit/534.8+ (KHTML, like Gecko) Version/6.0.0.570 Mobile Safari/534.8+
Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en-US) AppleWebKit/534.8+ (KHTML, like Gecko) Version/6.0.0.600 Mobile Safari/534.8+
Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en-US) AppleWebKit/534.1+ (KHTML, like Gecko) Version/6.0.0.246 Mobile Safari/534.1+
Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en) AppleWebKit/534.1+ (KHTML, Like Gecko) Version/6.0.0.141 Mobile Safari/534.1+
Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en-US) AppleWebKit/530.17 (KHTML, like Gecko) Version/6.0.0.62 Mobile Safari/530.17
BlackBerry9650/5.0.0.732 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/105
BlackBerry9700/5.0.0.351 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/123
BlackBerry9630/4.7.1.40 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/105
BlackBerry9000/4.6.0.167 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/102
BlackBerry8330/4.3.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/105
BlackBerry8830/4.2.2 Profile/MIDP-2.0 Configuration/CLOC-1.1 VendorID/105
BlackBerry8820/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/102
BlackBerry8703e/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/105
BlackBerry8320/4.5.0.188 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/100
BlackBerry8330/4.3.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/106
BlackBerry8320/4.3.1 Profile/MIDP-2.0 Configuration/CLDC-1.1
BlackBerry8110/4.3.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/118
BlackBerry8130/4.5.0.89 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/106
BlackBerry7100i/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/103
BlackBerry7130e/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/104
BlackBerry7250/4.0.0 Profile/MIDP-2.0 Configuration/CLDC-1.1
BlackBerry/3.6.0
BlackBerry7230/3.7.0
BlackBerry7230/3.7.1
BlackBerry7730/3.7.0
BlackBerry7730/3.7.1 UP.Link/5.1.2.5
the version number comes either after the word BlackBerry, possibly a model number consisting of numbers and letters, then a forward slash (/), or it comes well after the word BlackBerry, but immediately following the string Version/
Using this expression:
BlackBerry(\w*/|.*?Version/)(((?:[0-3]|4\.[0-5])\.[.\d+]+)|((?:4\.[6-9]|1?[5-9])[.\d+]+)|([\w.]+))?
In a find-type regular expression parser (like PHP's preg_match(), .Net's Regex.Match(), or Java's matcher.find() functions) this expression will allow discerning between a version number from 0.0.X to 4.5.X and a version number from 4.6.X to X.X.X where X represents any number not previously matched.
What's that now? Sorry... in other words, using that regex against a user agent string should allow you to determine whether it's a BlackBerry browser or not AND whether the version number indicates support for AJAX (pseudo-code):
regex = "BlackBerry(\w*/|.*?Version/)(((?:[0-3]|4\.[0-5])\.[.\d+]+)|((?:4\.[6-9]|1?[5-9])[.\d+]+)|([\w.]+))?";
result = regex.find(UserAgentString);
if (result.matchFound)
{
actualVersion = result.matchGroup(2);
if (result.matchGroup(3) != "")
{
print("Version " + actualVersion + " does not support AJAX");
}
else if (result.matchGroup(4) != "")
{
print("Version " + actualVersion + " supports AJAX!");
}
else if (result.matchGroup(5) != "")
{
print("Unknown whether Version " + actualVersion + " supports AJAX!?!?");
}
}
print("Not A BlackBerry Browser");
Summary: Match group #1 (could be made optional) matches the part between BlackBerry and any matched version number. Group #2 matches the version number. Group #3 contains the version number if it is 0.0.X to 4.5.X. Group #4 contains the version number if it is 4.6.X or greater, if it only consists of digits and decimal points. If the version does not seem to match this convention, possibly if there are letters or underscores as well, then it will be captured into Group #5.
I think this is all you need (once translated into whichever language you are using). The expression should be supported by .Net, Java, PHP, or even JavaScript if necessary.
If you just need to make sure that the term Blackberry is in the text, you could just do a simple text search (doesn't even need to be regex):
Blackberry
If you need to make sure that it comes after the Mozilla/5.0 bit, then you could just use this regex:
^Mozilla/5\.0 \(BlackBerry