se C re T ie, 'secret', case-insensitive and possibly with spaces between the letters (manual kerning) When I use (?i)\bs[ ]?e[ ]?c[ ]?r[ ]?e[ ]?t\b Then the first two cases succeed and words like "secretive" or "nonsecret" are not detected (which is correct). I'm aw...
Word boundaries are markers that define the edges of words in a text. They identify the separation between words and non-word characters, such as spaces, punctuation marks, or line breaks. Advantages Delimitation: Word boundaries serve as effective delimiters, allowing us to segment text into indi...
when mixed with capturing groups to keep the overview when producing any other kind of output. See also4. Lookaround. 2.6 Alternation In a regular expression, the vertical bar|is used to define alternation. Alternation is like an OR statement between multiple expressions. Now, you may be think...
DataFormatString for double column with 2 decimal places with percentage sign DataReader.Read() takes too long DataRow.RowFilter not equal? DataTable already belongs to another DataSet - problem Datatable select based on multiple values Datatable.AcceptChanges() not working DataTable.select with gro...
In a regular expression, the vertical bar|is used to define alternation. Alternation is like an OR statement between multiple expressions. Now, you may be thinking that character sets and alternation work the same way. But the big difference between character sets and alternation is that character...
Sure it does. It definitely contains a set of characters that match the pattern. In other words, if I search the string for the pattern, I’ll find the pattern. What about the second string? Does it exactly match the pattern? No. It doesn’t start with an r or R followed by eg,...
The * symbol can be used with the meta character . to match any string of characters .*. The * symbol can be used with the whitespace character \s to match a string of whitespace characters. For example, the expression \s*cat\s* means: zero or more spaces, followed by a lowercase ...
This matches strings that contain word characters separated by spaces, with the final space being optional. Thanks to the atomic group, it instantly fails to find a match if given a long list of words that end with something not allowed, like 'A target string that takes a long time or ca...
Multiple projects in one solution C# assign a value to the object property C# associative arrays C# Attempted to read or write protected memory. This is often an indication that other memory is corrupt. when using OpenFileDialog C# Battleship program with Windows Form C# Best Practice. Objects ...
//this expression matches a with word boundry and spaces if you wish to keep spaces just remove...