Answers for "regex check if a number"

just number regex js

// https://regex101.com/r/qyq3PG/1
// or 
/^[0-9]*$/

Posted by: Guest on July-11-2020

number pattern js

/^[\+\-]?\d*\.?\d+(?:[Ee][\+\-]?\d+)?$/

/* 
	matched values:
    -2.14e10
    +14E-20
    42.69
*/

Posted by: Guest on June-29-2020

Code answers related to "regex check if a number"