WebAug 13, 2024 · The following example illustrates the different behavior of the . character class by default and with the RegexOptions.Singleline option. The regular expression ^.+ starts at the beginning of the string and matches every character. WebMay 14, 2024 · For me, i was looking for a regex like Gmail has, should allow a-z, A-z, 0-9, _, . only here is the Yup format for it i used: Email: Yup.string () .email ("Please Provide Valid Email") .matches ( /^\w+ ( [.-]?\w+)*@\w+ ( [.-]?\w+)* (.\w {2,3})+$/, "Only a-z A-Z _ . 0-9 are allowed in this Field" ) Share Improve this answer Follow
Regex for field that allows numbers and spaces - Stack Overflow
WebApr 22, 2011 · It adds two things: first, you're guaranteed not to have a space at the beginning, while allowing characters you need. Afterwards, letters a-z and A-Z are allowed, as well as all digits and spaces (there's a space at the end of my regex). Share Improve this answer Follow edited Apr 22, 2011 at 8:04 answered Apr 22, 2011 at 7:26 darioo WebMay 2, 2013 · It's exactly as easy as one might think: add a space to the regex where you want to match a space. Spaces work just like any other character in regex. If you want to match any whitespace character (including tabs, etc.) you can use \s to match any whitespace character. Share Improve this answer Follow answered May 2, 2013 at 14:06 … songs with a phone number
include space in regular expressions
WebThe most common forms of whitespace you will use with regular expressions are the space ( ␣ ), the tab ( \t ), the new line ( \n) and the carriage return ( \r) (useful in Windows … WebApr 5, 2013 · ^ - start line (?: - start noncapturing group \s* - any spaces \d - a digit \s* - any spaces ) - end noncapturing group {10,10} - repeat exactly 10 times $ - end line This way of constructing this regex is also fairly extensible in case you will have to ignore any other characters. Share Improve this answer Follow answered Jul 19, 2012 at 3:45 WebMay 7, 2010 · \s : short for a white space - : a literal hyphen. A hyphen is a meta char inside a char class but not when it appears in the beginning or at the end. Share Improve this answer Follow edited May 7, 2010 at 13:11 answered May 7, 2010 at 11:27 codaddict 442k 81 490 528 - (hyphen) should be escaped right ,since it is used for range. eg:- [a-zA-Z] songs with articles of clothing in the title