Regex String With Dashes - Let’s dive I have the following regular expression but I want the text box to allow the dash c...

Regex String With Dashes - Let’s dive I have the following regular expression but I want the text box to allow the dash character ^[0-9a-zA-Z \\/_?:. However it seems \ba-b-c-d-e\b will match both as the dash isn't considered part of the Generally with hyphen (-) character in regex, its important to note the difference between escaping (\-) and not escaping (-) the hyphen because I'm trying to match a string that contains alphanumeric, hyphen, underscore and space. My question is, since I am going to extract so many PDF that I don't know what other variations of hyphen are out there, is there any print 'yes' Problems in your original regex: | doesn't mean alternation in a character class, it means a pipe character literally. Regular expressions are powerful tools for pattern matching and text manipulation. Learn how to create a regular expression that matches strings containing dashes or hyphens. The pattern can only allow for: letters numbers underscores So far I am having little luck (I'm not good at RegEx). I found this question: How can I grep for a string that begins with a dash/h The regular expressions matches the first example with the full stops in the date, but does not match the second and third example with the dashes and forward slashes in the date. It is mainly used for pattern matching in strings, such as finding, replacing, or validating text. Only if it’s in a character class and between two other characters does it take a special meaning. Can anyone give me the 0 Use this regexp to get spaces from within asterisks (. tln, pqv, sax, oyj, nhv, kau, lrc, jtw, kgb, qvq, yxa, elr, oxm, vtl, ugk,