Questions tagged [parsing]
This tag denotes challenges where parsing input is a large / the main part of the challenge.
269 questions
-1
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1
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Generare a toothbrush diagram [closed]
Given a String of opening brackets and the letter G, such that it makes a applicative tree of the leaf node G and ( representing ...
5
votes
3
answers
2k
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AAAAAAAAAAAA!!!! expressions
AAAAAAAAAAAA!!!!, which is 14 A's and 4 exclamation marks, is a procedural esoteric programming with no implementations yet created by User:Zzo38 first appeared in 2006. As the language name suggests, ...
- 1,277
6
votes
5
answers
724
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Interpret a SqueezeL string
Interpret a SqueezeL string
SqueezeL is a golfing language I'm developing. Its main distinguishing feature is its 40 character code page, which led me to create a semi-complicated encoding method for ...
- 865
4
votes
3
answers
516
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Operators modify in place, fix my expressions [closed]
I'm using a language "MutFk" where the basic operators like "+" and "*" actually modify the left hand side of the expression, and also return the modified version. For ...
- 14.4k
7
votes
7
answers
706
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Build the first 6 letters of an Italian codice fiscale (tax identification number)
Given a single string with a person's name and surname, output the first 6 characters of their codice fiscale.
Codice fiscale
Codice fiscale is a 16-character long alphanumeric string that identifies (...
- 3,823
9
votes
14
answers
981
views
Convert CSV tables to MediaWiki tables
Input a CSV table, like this:
data00,data01,data02,...,data0m
data10,data11,data12,...,data1m
...
datan0,datan1,datan2,...,datanm
The cells in the CSV table is ...
- 1,165
12
votes
3
answers
2k
views
HTML Table Parser
Input a strict subset of HTML <table> string representation as defined below. Output parsed table, while any cells who span multiple rows or columns, record ...
- 36.2k
11
votes
12
answers
2k
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Rockstar Poetic Number Literals!
The Rockstar programming language has "poetic number literals", allowing you to assign nonnegative, finite (at least one Rockstar interpreter supports infinity) numbers to variables without ...
- 1,531
2
votes
2
answers
889
views
Compiler for LaTeX
Problem:
Given a string representing a mathematical expression with constants (pi, e, psi, i), basic arithmetic operations (+, -, *, /), parentheses, fractions, and exponentiation, write a program or ...
- 403
8
votes
11
answers
2k
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Shortest path to open a letter lock
This quite literally came to me in a dream.
A common combination padlock design has letters on the dials so you can set the combination to a word. Unfortunately, I can't read, but I can count. ...
- 5,395
23
votes
12
answers
7k
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How long is this string, really?
In most programming languages, the string Hello, World! can be represented as "Hello, World!". But if you want to ...
- 46.2k
10
votes
6
answers
856
views
Convert from Spoken Binary
This is an exact inverse of the question Convert to Spoken Binary. This introduction is copied from there.
Introduction
In the video the best way to count, binary is proposed as the
best system of ...
- 3,043
14
votes
17
answers
3k
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What's the character limit of this text field? [duplicate]
Someone I know has no coding experience, but has proposed an algorithm* to determine the character limit of text fields they find online. They copy a string containing the numbers from 1 to 1,000 ...
- 653
0
votes
1
answer
126
views
Parse nested absolute values 2 [duplicate]
Looking at
Arnauld's answer, it seems like this version is not really more difficult than the other version, so I made it an optional requirement of the other challenge
The absolute value of a number \...
- 6,095
14
votes
7
answers
967
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Parse nested absolute values
The absolute value of a number \$x\$ is normally written as \$|x|\$. The left and right side of the absolute value uses the same symbol, so it is not immediately obvious how to parse nested absolute ...
- 6,095