Web Developer, Roboticist, Programming Language Enthusiast, Ex Game Dev, Tools Developer, and Canadian
Public
Edited
May 11, 2023
str = '\n00000000: 0 -65536 0\n00000001: 65536 0 0\n00000002: 0 44695552 1073741824\n'
function parseDisplayMatrix(str) {
const regex = /\d+:\s+([-+]?\d+)\s+([-+]?\d+)\s+([-+]?\d+)/g;
let a = str.match(regex);
let b = str.match(regex);
let c = str.match(regex);
return { a, b, c };
}
parseDisplayMatrix(str)
{
// const regex = /\d+/g; // Regular expression to match stringified numbers
const regex = /^\d+:\s+([-+]?\d+)\s+([-+]?\d+)\s+([-+]?\d+)$/gm;
const input = str;
const matches = [];
let match;
while ((match = regex.exec(input))) {
const number = parseInt(match[0], 10); // Convert the matched element to a number
matches.push(number);
}
return matches;
}
{
const numbers = str.match(/[-+]?\d+/g)?.map(Number) || [];
const [, m00, m10, , , m01, m11, , , m02, m12] = numbers;
return [m00, m10, m01, m11].map((e) => e / 65536);
}
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
