Answers for "reg exp js"

64

javascript regex

// \d	Any digit character
// \w	An alphanumeric character (“word character”)
// \s	Any whitespace character (space, tab, newline, and similar)
// \D	A character that is not a digit
// \W	A nonalphanumeric character
// \S	A nonwhitespace character
// .	Any character except for newline
// /abc/	A sequence of characters
// /[abc]/	Any character from a set of characters
// /[^abc]/	Any character not in a set of characters
// /[0-9]/	Any character in a range of characters
// /x+/	One or more occurrences of the pattern x
// /x+?/	One or more occurrences, nongreedy
// /x*/	Zero or more occurrences
// /x?/	Zero or one occurrence
// /x{2,4}/	Two to four occurrences
// /(abc)/	A group
// /a|b|c/	Any one of several patterns
// /\d/	Any digit character
// /\w/	An alphanumeric character (“word character”)
// /\s/	Any whitespace character
// /./	Any character except newlines
// /\b/	A word boundary
// /^/	Start of input
// /$/	End of input
Posted by: Guest on February-19-2021
10

regular expression javascript

// Tests website Regular Expression against document.location (current page url)
if (/^https\:\/\/example\.com\/$/.exec(document.location)){
	console.log("Look mam, I can regex!");
}
Posted by: Guest on March-12-2020

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