Extract a string in batch based on string matching (remove the matched string)


bigben2wardpitt
HOME ยป Operating Systems

I have a string


Approximate round trip times in milli-seconds:
Minimum = 133ms, Maximum = 150ms, Average = 142ms

And a for loop


for /l %%x in (1, 1, 10) do (
for /f "tokens=7,9" %%a in ('ping -n 10 !ipaddr!') do (
if "x%%a"=="xAverage" (

If the 7th token (%a) is "Average" then I want to check if /I %%b GTR 300. But for that I need to get rid of the ms in 142ms (%b). What should I do?


Related to : Extract a string in batch based on string matching (remove the matched string)
Extract a string in batch based on string matching (remove the matched string)
Operating Systems

I have a string


Approximate round trip times in milli-seconds:
Minimum = 133ms, Maximum = 150ms, Average = 142ms

And a for loop


for /l %%x in (1, 1, 10) do (
for /f "tokens=7,9" %%a in ('ping -n 10 !ipaddr!') do (
if "x%%a"=="xAverage" (

If the 7th token (%a) is "Average" then I want to check if /I %%b GTR 300. But for that I need to get rid of the ms in 142ms (%b). What should I do?


Extract matched string in IOS- Matching was done by NSPREDICATE
Operating Systems

I have a code to match the regular expression and my string.once i execute the code the result shows that the matching is YES.


Can any one help me out in extracting the matched string alone in some other location


This is my code below


- (void)viewDidLoad
{
NSString *string = @"@002@[00152-614[4000846555@";
NSString *expression = @"[-@0]{1}[0-9]{3}[-@]{1}[[0]{1}[0-9]{5}[-0]{1}[0-9]{3,}[[0]{1}[0-9-]{7,}[@0]{1}";
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", expression];
BOOL match = [predicate evaluateWithObject:string];

How to search a string and extract another string pattern from a text file using windows batch script
7/12/2014 7:05 pm Operating Systems

Consider out.txt file have the following format

Display Variable;

ID NAME value ============================= 201 Variavle 07Dec2014

Display Variable12;

ID NAME value ============================= 201 Variavle12 08Dec2014

Display Variable123;

ID NAME value ============================= 201 Variavle123 09Dec2014

Test.bat

In Batch file we need search for for the Variable,Variable12 and Variable123, return the each variable value to batch file same variable names like.

SET Variavle=09Dec2014 SET Variavle12=08Dec2014 SET Variavle123=09Dec2014

Please help me to get it done.


Remove text from lines matching string using batch
Operating Systems

I need to remove the text from the lines that contain a specific string using batch processors: SED, AWK, Windows batch, Unix shell or something similar.
If the string is "green" then the following input


red
green 1
blue
green 2
yellow

will produce the output


red
<EMPTY LINE>
blue
<EMPTY LINE>
yellow

I also need to do the same thing for lines not matching the string, producing the output


<EMPTY LINE>
green 1
<EMPTY LINE>
green 2
<EMPTY LINE>
<


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