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Regex doesn't work in String.matches()
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RegEx to make sure that the string contains at least one lower case char, upper case char, digit and symbol
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Why does this regex with no special character match a longer string?
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How do you match only valid roman numerals with a regular expression?
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RegExp match repeated characters
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My regex is matching too much. How do I make it stop?
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Regular expression: match start or whitespace
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Regex only match if character is not included directly before desired string
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preg_match special characters
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Why this javascript regex doesn't work?
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avoid to escape a special characters in javascript
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regex: creating an exception for r:a.?b.?c