A variation of the expression by @Gumbo that makes use of \K for resetting match positions to prevent the inclusion of number blocks in the match. Usable in PCRE regex flavours.

This MATLAB function returns the starting index of each substring of str that matches the character patterns specified by the regular expression.

This MATLAB function returns indices of the matching features in the two input feature sets.

May 18, 2022 · You can match directly against the type of v, but you need a value pattern to refer to the types to match, as a "dotless" name is a capture pattern that matches any value.

to capture a match between start and the first occurrence of end. Notice how the subexpression with nested parentheses spells out a number of alternatives which between them allow e only if it isn't …

Oct 2, 2008 · For example, this regex (.*)<FooBar> will match: abcde<FooBar> But how do I get it to match across multiple lines? abcde fghij<FooBar>

This MATLAB function compares s1 and s2 and returns 1 (true) if the two are identical and 0 (false) otherwise.

Mar 8, 2010 · I know that the following regex will match "red", "green", or "blue". red|green|blue Is there a straightforward way of making it match everything except several specified strings?

^ match start of line .* match anything, ? non-greedily (match the minimum number of characters required) - [1] [1] The reason why this is needed is that otherwise, in the following string: whatever …

How do I create a regular expression to match a word at the beginning of a string? We are looking to match stop at the beginning of a string and anything can follow it. For example, the expression ...