Created
December 19, 2020 14:07
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regular expression to test date format 'dd-mm-yyyy'
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Examples | |
let date = '31-12-2004' | |
date_regex = /^(0[1-9]|[1-2][0-9]|3[0-1])-(0[1-9]|1[0-2])-[0-9]{4}$/; | |
date_regex.test( date ) | |
let date = 31 | |
let date_regex = /^(0[1-9]|[1-2][0-9]|3[0-1])$/; | |
date_regex.test( date ) | |
let date = 12 | |
let date_regex = /^(0[1-9]|1[0-2])$/; | |
date_regex.test( date ) | |
let date = 2004 | |
let date_regex = /^[0-9]{4}$/; | |
date_regex.test( date ) |
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