regex: match at least one character from set
6448
Reference - What does this regex mean?
129301
Need to perform Wildcard (*,?, etc) search on a string using Regex
118954
Minimum Length Regular Expression
44719
How can I count the number of matches for a regex?
126141
Regular expression to match a word or its prefix
86463
A Regex that will never be matched by anything
127684
How can I match a whole word in JavaScript?
82797
Regex to match any character including new lines
47106
How to match all occurrences of a regex
32036
Regex.Match whole words
759
How do I match any character across multiple lines in a regular expression?
104414
JavaScript regular expressions and sub-matches
125242
Match exact string
53523
How to use regex in string in java?
69214
How to use regex pattern in java?
61052
Regex to match attributes in HTML?
41380
How to check if a given Regex is valid?