The action of retrieving data from a string
String parsing is the action of extracting or modifying data pieces from a string. For example, one might parse a string to remove all quotation marks or to find all items inside quotation marks.
Questions tagged [string-parsing]
970 questions
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How can I pick a specific random string up from an arrayString?
I have a situation where I received an input string with a random value contained there ("54403dd5-5f1d-4ba0-8477-9b16807ee285") basically that string is received from another source code but I just pasted there for reference, also notice that I…
Cesar
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Parse a char string in c to get just the numeric digits after the exclamation mark
If I have something like !23 How can I parse it to get just the number part?
Input: !23
Output: 23
Input: !
Output: Error
Input: !23eds3
Output: Error
This is my approach of getting the numeric digit. But for some reason strcpy is messing up my…
smriti
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Hex To Int In Python No Int Constructor
I'm trying to turn a string representing a Hexidecimal number into an int in python without using the int constructor.
For example if I was given
hexstring = "802"
How would I get that to be
output = 2050
Without doing
…
BecauseImBatmanFilms
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Swift - Parse a String to extract and edit numbers in it
Given a String taken from the internet, such as:
"A dusting of snow giving way to moderate rain (total 10mm) heaviest on Thu night. Freeze-thaw conditions (max 8°C on Fri morning, min -2°C on Wed night). Mainly strong winds."
Using Swift 3, I want…
Justin Lewis
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Get an Integer that can be modified from a String?
So, the full String that I'm trying to read is:
Members online: (0/0):
Members offline: (0/0):
While I think I could substring it to get the 0, it can change it's size, because it's an int... Is there any way I could get the integers even if they…
John M
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votes
2 answers
which function should I use for split the string
I am doing a Date class which takes a string as a parameter that is like :
11/13/2007
9/23/2008
9/23/2008
... and set it month, date and year objects, How can I use the substr() function, or are there any other functions ?
pflove
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What is the cheapest way in .net to determine enumeration-vs-number?
I am trying to determine whether a given string is an enumeration value or not. It is rather common that the string should be a decimal value. My question is whether it takes longer to do an Enum.TryParse() on the string or to do a regex check…
Tevya
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I have a file with this data
2012-05-10 BRAD 10
2012-05-08 BRAD 40
2012-05-08 BRAD 60
2012-05-12 TOM 100
I wanted an output as
2012-05-08 BRAD|2|100
2012-05-10 BRAD|1|10
2012-05-12 TOM|1|100
i started with this code::
import…
user1720510
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How would I remove everything from a string except keywords in Perl?
I have a string like this:
component.kw1_tap/rt (path/to/file1/kw1) (path/to/file2/kw2)
I am able to remove the unwanted chars and produce a clean string like this:
component kw1 tap rt path to file1 kw1 path to file2 kw2
now i want to remove…
infinitloop
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votes
4 answers
Parse string with arithmetic operation
I have a string of the following type:
"23 + 323 =" or "243 - 3 ="
So the format is: number + operator + number = equal.
And I also have an int which is the answer to that question.
How can I parse the string and check if the answer is…
Miguel Moura
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