how to remove the dot and colon in replace method using regular expression-CodePudding

i want this log function to remove the dot and colon

im working on my javascript regular expression

console.log(new Date().toISOString().split('T')[1].replace(/:./g, ''))

my code only remove the colon but not the point

i try different method

console.log(new Date().toISOString().split('T')[1].replace(/:/b./g, ''))
console.log(new Date().toISOString().split('T')[1].replace(/(:)(.)/g, ''))
console.log(new Date().toISOString().split('T')[1].replace(/:&./g, ''))

its always output this format 0510.654Z

anybody know how?

im expecting the output log to remove the colon and point

console.log(new Date().toISOString().split('T')[1].replace(/:./g, ''))

CodePudding user response：

Use a character class you want to replace like this:

console.log(new Date().toISOString().split('T')[1].replace(/[:\.]/g, ''))

CodePudding user response：

You need to update your regex to [.:]

console.log(new Date().toISOString().split('T')[1].replace(/[.:]/g, ''))