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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String tokenizer and parsing plain text JAVA
I am making a simple text based card game for fun/practice with parsing files. I have a plain text file with all the specs for the card. My cards are split with "##########". They are multilined. For now I simply want to be able to pull up the…
StreamingBits
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construct a vector from brackets of integers
I was wondering how to do the following efficiently. Given brackets of integers, create a stl vector accordingly?
e.g. given
[[-9],[-8,0],[-3,2,5],[6,3,0,-4],[-2,-9,-5,-8,6],[0,-5,0,-2,-1,5],[0,6,-1,-5,-8,6,-5],[-8,-5,-9,-8,-4,-3,-5,7]]
then,…
pepero
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Regex to carry out parsing
I want to pull the data out of some strings from an event log. All Event strings start with [0r(1)2[000p[040qe1w3h162[020t*. upon encountering a new one, it should parse the last string set and get some data. an example event is shown. also several…
Zigmaphi
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Parsing code to detect function blocks
I'm writing a plugin for sublime text editor (using Python) that will fold only functions/methods on file load. In order to do this I have to parse file contents, detect function blocks and get start and end position of each block (this is needed…
marcin_koss
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2 answers
Remove slashes from date and file extension from string
I need to do two things with strings:
A. Remove the file extension
B. Remove the '-' from the dates.
An example of an uploaded string is:
ifrs_au-cor_2013-03-12.xsd
I can't just do a replace on '-' because the first part of the string contains a…
john cs
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How to get String from http in JSF
I'm interested how I can get the String "Cables" from this http:
http://122.211.222.137:8080/test/RackProfile.jsf?id=1122#Cables
I use this in order to get the id:
this.id =…
Peter Penzov
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4 answers
URL like string parsing in python
I need to parse a string which is more or less a url.. for example i have a string which is a URL
tempString = "?var1=somevalue1&var2=somevalue2&var3=somevalue3"
i need to parse the string tempString and get the value of var1 var2 and var3 from it.…
Jeyanth Kumar
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4 answers
Find and replace content within string (C#)
The below string is coming from a DIV tag. So I have enclosed the value below.
String cLocation = "'target="_blank'>
Anirudh
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The compiler does not accept my JSON notation
"Uncaught SyntaxError: Unexpected token c in JSON at position 2" This is what my compiler says. In JSON I wrote:
{ chGamma:7.5, chTheta:7.5, dgamma:0.01, distance:10.5,
dtheta:0.03, freq:1, gamma:90, maaiveld:0.0, maxX:0, maxY:0,
maxZ:0, minX:0,…
Anthony Bijnen
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How to validate a string like '$Now + 2h' using regex, for JS?
I have a user input to validate:
String is made up of Part 1 + Part 2.
Part 1 can be '$Now' or '$Today' or '$CurrentMonth'.
Part 1 is mandatory.
Part 2 can be '+' or '-' Followed by number and a unit.
Number can be any number, and Unit should be…
red_wolf
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votes
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Hexadecimal to String conversion to extract values between STX and ETX by eliminating SPACE
I have the following hexadecimal byte array:
Byte[] Bytes = { 0x02, 0x31, 0x20, 0x20, 0x20, 0x20, 0x32,
0x36, 0x38, 0x30, 0x34, 0x03, 0x0D };
And I converted the it to a string using BitConverter:
String value =…
Sumi
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Optimized parse text file, to then upload to Excel
My project is to take large amounts of logs, output inside text files and parse some of the data to be made into Excel format.
There is a lot of garbage data in between not needed
This is how one portion of it is like:
2018-05-17…
Antonio
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How to extract the row data-wise data with column constraint from a text file in java
I am developing java Swing based desktop application without using database (file based application). whenever i am trying to extract the specified row wise data, the constraints were not working as expected.
i am reading the entire text file line…
kishoor
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Java: How to parse time in the format `YYYYMMDDHHMMSSTTT`?
I am trying to read rows of a csv file. Each row represents a log history with timestamp at column 1. The timestamp is always in the form of YYYYMMDDHHMMSSTTT (to the millisecond).
However, I do not know how to parse time in the format of…
user1769197
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How to correctly parse to LocalDate from String in Java?
I faced a strange issue. I can't parse String value to LocalDate. The problem is that in runtime I paused at breakpoint and execute parsing in evaluate expression tool and it works. But then I continue application and I get an exception with next…
Evgeny Ignatik
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