Pattern and Matcher in Java: Matcher only finds one match instead of two
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Overlapping matches in Regex
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Why does my string comparison fail?
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printing a block of text that matches a pattern
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Why can't I match my string from standard input in Perl?
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JavaScript regular expressions and sub-matches
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Python regular expressions - how to capture multiple groups from a wildcard expression?
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Find multiple patterns with a single preg_match_all in PHP
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Unexpected behavior of rule matching a pattern
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How to use regex in String.contains() method in Java
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How do I perform a Javascript match with a pattern that depends on a variable?
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How to make  grep display only the matching regexp?
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My regex is matching too much. How do I make it stop?
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Find each line matching a pattern but print only the line above it
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Why is this match pattern unreachable when using non-literal patterns?
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Match two strings in one line with grep
74038
How do I grep for multiple patterns on multiple lines?
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Match patterns on list of Strings