Tag: regular-expressions

37 Why is StringExpression faster than RegularExpression? 2013-05-22T15:52:37.567

28 Why Except is so slow as compared to equivalent RegularExpression? 2017-03-22T19:14:34.487

22 Shell Emulation inside Mathematica 2016-05-09T04:48:28.623

21 Can Mathematica convert a RegularExpression into a StringExpression or vice-versa? 2016-02-27T04:38:58.940

20 Finding all dictionary words that can be made with a given set of characters (Wordfeud/Scrabble) 2012-05-03T13:05:29.463

18 Should I use \\\" or \" to match " in RegularExpression? 2012-06-22T22:57:56.657

14 Does RegularExpression support "(?R)"? 2015-01-29T02:08:22.513

14 What types of string patterns can't be translated into regexes and hence do not work? 2016-09-02T11:55:17.510

12 Mathematica equivalent of regex '\w{2,3}' 2013-05-02T20:04:14.173

12 Convert recursive RegularExpression to StringExpression? 2015-02-04T15:12:32.940

11 How to get the longest bracket pairs from a string 2016-09-02T14:59:59.277

11 Mathematica lexer: Symbols and UTF-8 2018-01-19T05:17:19.493

10 Wikipedia People only search 2014-04-04T23:54:31.990

9 Find file names in directory 2014-08-22T20:00:23.850

9 Can we use named references on the RHS in StringReplace? 2016-07-31T12:18:24.777

9 How to convert a string having nested parentheses into an expression? 2018-01-06T22:32:56.350

9 Using Regular Expression 2020-07-14T11:29:56.587

8 What pattern will match accented letters in a regular expression? 2013-01-16T01:26:24.817

8 RegEx replacement with backreference followed by a numeric literal 2017-04-30T20:22:04.377

8 RegularExpression no longer working in Mathematica 10.4 2017-05-28T22:36:04.580

7 Mathematica lexer: Numbers 2018-01-24T16:30:50.160

6 Tabs inside expression to format code 2012-05-17T14:12:09.330

6 How to iterate over a list using a Regex 2016-11-06T12:14:09.547

6 dictionary lookups of words composed of specified characters 2017-02-24T05:29:00.957

6 Regex named groups -- how to refer back to them in the replacement string 2017-04-12T12:20:46.227

5 Creating lists from a string, separating words from numbers 2012-07-05T00:36:21.230

5 Extract substring up to specific character non-inclusive 2017-03-12T14:35:42.960

5 How to match numbers to alphabets with period and space, 2017-04-28T13:22:30.587

5 Use cases to select subelements by Regex 2017-09-25T11:20:29.560

5 StartOfLine and EndOfLine not working well inside Shortest 2019-01-17T19:37:10.247

5 Implementing a Better Grep Command 2019-08-23T21:31:51.933

5 Regular Expression with +/- 2020-03-17T02:50:03.323

5 using regex to find a specific word 2020-08-10T09:15:04.573

4 A simple StringCases problem 2013-05-21T22:14:31.433

4 Using parenthesized Regex backreferences in StringReplace 2015-08-22T08:14:53.700

4 How remove specified substring and everything after it to the end of a string? 2015-10-25T23:58:28.020

4 Extracting integers from a string 2016-04-13T16:37:03.097

4 Extract the name of a point with Regular Expression 2020-03-18T08:57:49.053

3 Extract date from a not well-formed string 2013-10-09T00:59:49.753

3 Mathematica regex equvalent of \l 2013-10-28T15:09:36.747

3 StringCases using RegularExpression fails when there is missing data 2014-05-04T03:15:21.813

3 Convert an expression's symbols of form a$x to a[x] 2014-06-12T16:38:17.320

3 Please help translate regular expression to StringExpression 2015-03-05T15:46:38.720

3 Error importing MBOX file 2015-08-20T13:16:59.903

3 StringExpression inconsistency using Alternative 2018-01-24T04:16:57.047

2 Make MyLogicalExpand 2013-10-14T02:41:29.057

2 StringExpression: pattern reapeted one or more times matches pattern repeated zero times 2014-05-11T03:27:31.397

2 Retain or delete parts of textstring in tweets 2014-10-01T09:41:10.653

2 Regular Expression - for html objects 2014-12-03T18:34:28.367

2 how to extract the string using regular expressions 2014-12-10T22:53:27.443

2 Associations - getting values according to a key pattern 2015-08-02T22:25:48.070

2 Date Conversion Using Regular Expressions on "Incomplete" Date Formats 2016-01-08T20:03:18.010

2 Getting line number based on regexp match or Importing data with variable header size 2017-11-22T20:47:16.943

2 How to refer to a character group without ambiguity in a regex? 2018-11-11T03:22:58.067

2 General rule to rewrite function and argument into a new symbol 2019-12-11T17:20:33.897

2 Using regular expressions to replace constants by functions 2020-01-13T16:59:13.363

1 text analysis: split document in seperated lines 2014-10-08T16:25:26.280

1 Are all of the numbers in my file legitimate hex numbers 2015-02-18T21:57:48.240

1 regex to find \n within quotes and not ones outside quotes 2017-07-01T16:01:50.493

0 What does the expression "Total[funca[a,#] & /@ #] & /@ {x,y}" possibly mean? 2014-11-06T03:10:27.283

0 Regular expression help for arecord command output 2015-10-22T09:15:46.283

0 Can I use StringExpression or RegularExpression to manipulate Symbolic XML? 2016-05-22T14:25:20.147

0 How to fix this issue with storing an expression as a String and returning it with ToExpression 2017-02-20T10:58:16.943

0 Evaluate until a regexp match is satisfied 2018-03-30T15:05:09.960

0 RepeatedReplace (//.) not working as expected within an expression in a graph 2018-12-05T16:38:59.220