You can choose an existing pattern from the Grep patterns menu (same one as provided in the Find window and elsewhere), or start typing from scratch. (The manual is available in BBEdit’s Help menu. Heres a brief description of how the window works: The 'Search pattern' section is where you do most of the work. The regex syntax it describes will work in just about every current programming language or text editor. If it is a text editor, it is still possible, but it will require several steps. Here's a brief description of how the window works: The 'Search pattern' section is where you do most of the work. If you’re regex-curious, I highly recommend that you start by reading that chapter even if you’re not a BBEdit user. Here’s a list of available transformations: Make all following characters uppercase until reaching another case specifier (\u. In the Replace box, you prepend the normal replacement tag ( \1, \2, etc) with a key character which transforms the following match. To review, open the file in an editor that reveals hidden Unicode characters. You write your usual regular expression in the Find window. Based on the PCRE (Perl Compatible Regular. regex expression bbedit Share Improve this question Follow edited at 16:06 asked at 13:09 Peter Kaufman 21 3 1 It depends on what tool are you using. BBEdit-TextWranglerRegExCheatSheet.txt This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. If you use BBEdit to work with text files, you're certainly aware of its powerful regular expression feature for searching and replacing text. ![]() It turns out that BBEdit uses Perl-Compatible Regexp (PCR), but `sed' does not. BBEdit on Mac OSX using GREP expressions. The forms of syntax for an ordinary conditional subpattern are: If the condition evaluates as true, the yes-pattern portion attempts to match. The if portion can either be an integer between 1 and 99, or an assertion. ![]() Quote:Originally posted by Ster:As a semi-related aside: for the longest time I tried to use the regexes I wrote in BBEdit on the command-line with `sed', but it didn't work. Conditional subpatterns allow you to apply if-then or if-then-else logic to pattern matching.
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