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I need Regex for english characters, hyphen and underscore
Example
Match :
govind-malviya govind_malviya govind123 govind
Not Match
govind malviya govind.malviya govind%malviya 腕錶生活 вкусно-же
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In regular expressions, the hyphen ("-") notation has special meaning; it indicates a range that would match any number from 0 to 9. As a result, you must escape the "-" character with a forward slash ("\") when matching the literal hyphens in a social security number.
The _ (underscore) character in the regular expression means that the zone name must have an underscore immediately following the alphanumeric string matched by the preceding brackets. The . (period) matches any character (a wildcard).
Regex doesn't recognize underscore as special character.
$ means "Match the end of the string" (the position after the last character in the string).
try this out:
^[A-Za-z\d_-]+$
A-Za-z would allow alphabets.\d would allow numbers._ would allow underscore.- would allow hyphen.
^ and $ represent the start and end of string respectively.
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