I've got some files I'm running with a batch file that loops through everyone in a directory and dumps certain data into a sql table. I'm adding in a time stamp that I'm passing into a variable and trying to add to the sql table using sqlcmd the only problem is that to add in all relevant columns for that entry, I need to pass the names of the files that are being added to the sql table.
Okay here's the catch... the names being added to the sql table aren't the actual file names but database names that can be found in each of these xml files (close enough to xml). So I know where that is and every single one looks something like this abcdir (rest of the name) where the abcdir is a string that starts every single database.
So I thought I could use the findstr function to get the database name but I have very little experience with regex and I'd like to be able to parse out the tags and be left with just name=abcdir (rest of the name)
** * I didn't think any of my code would really be necessary since I'm just asking questions about a particular command but if thats not the case then let me know and I'll post it* **
EDIT: Okay so each file will have something like this if opened in notepad.
<Name>ABCDir Sample Name</Name>
or
<Name>ABCDir Sample Name2</Name>
and I'd like ABCDir Sample Name to be passed to a batch variable. So I thought to use findstr.
I have very little grasp of regex but I've tried using findstr >ABCDir[A-Za-z] \path\filename.ext
As I commented above, findstr (or find) will let you scrape lines containing <Name> from a text file, and for /f "delims=<>" will let you split those lines into substrings. With findstr /n, you're looking for "tokens=3 delims=<>" to get the string between <Name> and </Name>.
Try this:
#echo off
setlocal
set "file=temp.txt"
for /f "tokens=3 delims=<>" %%I in ('findstr /n /i "<Name>" "%file%"') do (
#echo %%I
)
I'm using /n with findstr to insert line numbers. The numbers aren't needed, but the switch ensures there's always a token before <Name>. Therefore, the string you want is always tokens=3 regardless of whether the line is indented or not. Otherwise, your string could be token 3 if indented, or token 2 if not. This is easier than trying to determine whether the tags are indented or not.
Related
Hi i have a xml file and need to find a specific string in it.
The string i search for is a value for a xml tag. Then i need to set it to a variable. How do i do it in CMD?
We can assume that file looks something like this
<rootElement>
<childElement.version>1.0.3</childElement.version>
</rootElement>
i need to extract "1.0.3" and set it to a variable.
#echo off
for /f "tokens=3 delims=<>" %%a in ('find "childElement.version" file.xml') do set "var=%%a"
echo %var%
Note: this works with your example, but surely not for every xml file. Batch is not the right tool for xml.
Hey I'm trying to create a function that parses a string passed via a browser protocol. It's a "callto://" protocol and it is in this format: "callto://5551234567/" with the persons phone number inside there. I need to extract the number and pass it to another program that dials the number. The syntax for that other program is like this: "CallClerk.exe dial=5551234567=".
I'm a beginner to batch however, and can't figure out exactly what to do. Here's my current code:
#echo off
set var=%1
set number=theirphone
FindStr /R "callto://(..........)/" %var% > %number%
start C:\Program Files (x86)\CallClerk\CallClerk.exe dial=%number%=
Exit /B
Thanks for the help!
#echo off
FOR /f "tokens=2 delims=/" %%i IN ('echo %~1') DO start "" "C:\Program Files (x86)\CallClerk\CallClerk.exe" dial=%%i=
Exit /B
should work for you (untested) - assuming your input parameter is callto://5551234567/
Note the use of quoting - the .exe needs to be quoted since it contains a space in the path. The extra pair of quotes in the window-name. If you like, you could replace that pair with "Calling %%i". This parameter is optional, but inserting it ensures that START doesn't get confused between window-title, executable-name and parameter-to-executable.
This works to extract numbers from a string.
It uses two for loops, the first one gathers all the non-numeric characters and they are used as delimiters in the second for loop to gather the numerics and dial the number.
Strings of variable lengths can be handled, as long as all numbers are used in the desired telephone number.
If you want to keep the + as a valid telephone character then include it in the first for command in the delims with the numbers.
#echo off
set "var=callto://5551234567/"
for /f "delims=0123456789" %%a in ("%var%") do set "delims=%%a"
for /f "delims=%delims%" %%a in ("%var%") do (
start "" "C:\Program Files (x86)\CallClerk\CallClerk.exe" dial=%%a=
)
You should be able to use a regex along the lines of (?<=callto:\/\/)[\d]+(?=\/) to grab the number itself. This uses a positive look ahead and look behind to make sure you are matching at least one number that is preceded by the callto:// and followed by a /.
If you left it as something like callto:\/\/[\d]+\/, then it is matching the entire string and will return back with the callto text included. If you are intending to pass just the numbers along to the next part of you code, extract them using the look ahead to guarantee the before and after conditions are met.
I did a quick test using the strings you used in your example. You can see the regex in action here.
I need to do quite a few regular expression search/replaces throughout hundreds and hundreds of static files. I'm looking to build an audit trail so I at least know what files were touched by what searches/replaces.
I can do my regular expression searches in Notepad++ and it gives me file names/paths and number of hits in each file. It also gives me the line #s which I don't really care that much about.
What I really want is a separate text file of the file names/paths. The # of hits in each file would be a nice addition, but really it's just a list of file names/paths that I'm after.
In Notepad++'s search results pane, I can do a right click and copy, but that includes all the line #s and code which is just too much noise, especially when you're getting hundreds of matches.
Anyone know how I can get these results to just the file name/paths? I'm after something like:
/about/foo.html
/about/bar.html
/faq/2012/awesome.html
/faq/2013/awesomer.html
/foo/bar/baz/wee.html
etc.
Then I can name that file regex_whatever_search.txt and at the top of it include the regex used for the search and replace. Below that, I've got my list of files it touched.
UPDATE What looks like the easiest thing to do (at least that I've found) is to just copy all the search results into a new text file and run the following regex:
^\tLine.+$
And replace that with an empty string. That'll give you just the file path and hit counts with a lot of empty space between each entry. Then run the following regex:
\s+\n
And replace with:
\n
That'll strip out all the unwanted empty space and you'll be left with a nice list.
maybe you need power of unix tools
assume you have GNUWin32 installed in c:\tools\gnuwin32
than if you have replace.bat file with that content:
#echo off
set BIN=c:\tools\gnuwin32\bin
set WHAT=%1
set TOWHAT=%2
set MASK=%3
rem Removing quotes
SET WHAT=###%WHAT%###
SET WHAT=%WHAT:"###=%
SET WHAT=%WHAT:###"=%
SET WHAT=%WHAT:###=%
SET TOWHAT=###%TOWHAT%###
SET TOWHAT=%TOWHAT:"###=%
SET TOWHAT=%TOWHAT:###"=%
SET TOWHAT=%TOWHAT:###=%
SET MASK=###%MASK%###
SET MASK=%MASK:"###=%
SET MASK=%MASK:###"=%
SET MASK=%MASK:###=%
echo %WHAT% replaces to %TOWHAT%
rem printing matching files
%BIN%\grep -r -c "%WHAT%" %MASK%
rem actual replace
%BIN%\find %MASK% -type f -exec %BIN%\sed -i "s/%WHAT%/%TOWHAT%/g" {} +
you can do regex replace in masked files recursively with output you required
replace "using System.Windows" "using Nothing" *.cs
The regulat expression I use for this kind of problem is
^\tLine.[0-9]*:.
And it works for me
This works well if you have Excel available and want to avoid using regular expressions:
Ctrl+A to select all the results
drag & drop the selected results to Excel
Create a Filter on the 1st row
Filter out the lines that have "(Blank)" on the 1st column
Select the remaining lines (i.e. the lines with the filenames) and copy/paste them to another sheet or any wanted destination
You could also Ctrl+A, Ctrl+C the search results, then use the Paste Option "Use Text Import Wizard" in Excel, say that the data is "Fixed width" and put one single break line after the 2nd character (to remove the two leading spaces in the filename during import), and use a filter to filter out the unwanted rows.
I am trying to use ms-dos command findstr to find a string and eliminate it from the file.
At the moment I can find an explicit string but I am really struggling with regular expressions.
The file looks something like the below:
PLs - TULIP Report
Output_Format, PLS - TULIP REPORT
NUMLINES, 110907
VARIABLE_TYPES,T1,T8,I,T9,T2,N,N,N
[[data below]]
The file is an export from some system and annoyingly has that header in it - so I would like to clean it before using SQL Loader to bring it into an Oracle database.
There's more than just the one file and all would have the same type of header but ever so slightly different in every file.
Although I am happy to first remove the first 2 lines using hardcoded values, e.g.:
findstr /v "PLs - TULIP Report" "c:\myfiles\file1.PRO" > "c:\myfiles\file1.csv"</code><br>
findstr /v "Output_Format, PLS - TULIP REPORT" "c:\myfiles\file1.csv" > "c:\myfiles\file2.csv"
(note how I do that in 2 steps - any suggestions to make this happen in a single step, would be massivelly appreciated)
The third line is mnore complicated for me, it will always be in that format:
NUMLINES, 110907
except that the number at the end would be different for each file. So how do I get to find this entire line using a regular expression? I have tried:
findstr /v /b /r "\D+ \s+ \d+"
but without any luck.
FYI, the data in [[data below]] looks like
*,"00000161",456823,"017896532","FU",23.95,3.34,20.61
etc ..
Obviously, I do not want to modify the data area.
I hope the above makes sense,
Thanks
You must exclude single lines, findstr cannot match multiple lines. Just separate the different regexes with a space
findstr /r /b /v "NUMLINES PLs Output_Format" *.txt
^regex1 ^2 ^3
Specifying /b allows you to find matches only at the beginning of the lines and /v excludes those lines.
EDIT:
Of course the usage is
findstr /r /b /v "NUMLINES PLs Output_Format" yourfile > yourtarget
And in yourtarget you will find the data of yourfile except the lines excluded by the regex.
EDIT 2:
Based on your comments you need just to add VARIABLE_TYPES to your regex making it
findstr /r /b /v "NUMLINES PLs Output_Format VARIABLE_TYPES" yourfile > yourtarget
This is the way to complete the whole operation in one single instruction.
Here is a one liner using regex that will exclude all four lines. (I used line continuation so that the code looks better.) Each line must match exactly. I allow for each line to end in any number of spaces because I wasn't sure of your format. Note - FINDSTR regex support is very limited and non-standard. There are many other FINDSTR quirks and bugs. See What are the undocumented features and limitations of the Windows FINDSTR command? for more info.
findstr /vrx /c:"PLs - TULIP Report *"^
/c:"Output_Format, PLS - TULIP REPORT *"^
/c:"NUMLINES, *[0-9]* *"^
/c:"VARIABLE_TYPES,T1,T8,I,T9,T2,N,N,N *"^
"c:\myfiles\file1.PRO" >"c:\myfiles\file1.csv"
If all you need to do is skip the first 4 lines, then you normally should be able to use MORE. But there are some circumstances with large files where MORE can hang, but I can't remember the specifics. Also MORE will convert tabs into a series of spaces.
more +4 "c:\myfiles\file1.PRO" >"c:\myfiles\file1.csv"
Another option is to use a FOR /F loop. The FOR /F skips empty lines, but I don't think that is a concern for you.
>"c:\myfiles\file1.csv" (
for "usebackq skip=4 delims=" %%A in ("c:\myfiles\file1.PRO") do echo(%%A
)
If any of your data can begin with a ; then the code gets a bit uglier. You would then want to disable the EOL option by setting it to a line feed character.
set LF=^
::above 2 blank lines are critical - do not remove
>"c:\myfiles\file1.csv" (
for usebackq^ skip^=4^ eol^=^%LF%%LF%^ delims^= %%A in ("c:\myfiles\file1.PRO") do echo(%%A
)
I was wondering if anyone could help me perhaps write a relatively simple batch file command that I can use to base the rest of my batch file off of. I work in a support group that supports many products and there is one in specific that I am the only one that understands the XML config files. What I am trying to do is the following:
Here is an excerpt from the config file:
<!-- FILEDROP SETTINGS -->
<!-- metadataType = X - XML; F - Flat file; E - embedded in filename; B - embedded PDF with bookmarks -->
<add key="metadataType" value="E" />
What I am trying to do is to create some GUI (batch file) that a user can run. Upon running the batch file, a user would be prompted to enter the name of the file to search for. In this example, the file name is importer.config. I want the batch file to search for the string
<add key="metadataType" value="E" />
I would like for it to take the value in between the quotation marks "E" in this case and output something to the DOS window to let the user know, that this component uses Metadata embedded in file name. Of course, if the value is F, this component uses metadata from a flat file....i am just trying to spell it out to the user in laments turn instead of having the user search through this large large config file because they never seem to know where to look.
Anyone that can help would be a huge huge help as this would be a basis for the rest of my code to display values to users. I have thought that using regular expressions and FINDSTR may be the best but i have tried so many things and cant get it working
something like: (?<=<add key="metadataType" value=")\w
This would look for the string i need and then take the value that follows (E in this case)...I just dont know how to write out where to store this or how to output it to something different....any help would be appreciated!
The regex support for FINDSTR is severely limited, and what is there does not work like what you are used to in traditional implementations. Read the documentation by typing help findstr or findstr /? from the command window. I also recommend reading What are the undocumented features and limitations of the Windows FINDSTR command?. The description of the regex oddities are toward the bottom of the answer.
You could download and use a Windows version of something like awk, grep, sed or perl. Or you could use VBScript or JScript.
Parsing XML with native batch is a nightmare. You could try something like the following. It is not very robust, but it will work in most cases:
#echo off
setlocal enableDelayedExpansion
for /f "delims=" %%A in ('findstr /rc:"\<add key=[\"\"]metadataType[\"\"] value=[\"\"]" "fileName.txt"') do set "ln=%%A"
set ^"ln=!ln:*"metadataType" value=!"
for /f delims^=^=^" %%A in ("!ln!") do set value=%%A
echo value=!value!