Regex match adjacent digits after second occurrence of character

regex match after first occurrence
regex match special characters
regex match characters after string
regex match before and after
regex match until character
regex special characters
regex match until character or end of string
javascript regex

Stuck with the following issue:

I have a string 'ABC.123.456XX' and I want to use regex to extract the 3 numeric characters that come after the second period. Really struggling with this and would appreciate any new insights, this is the closest I got but its not really close to what I want:


I appreciate any help in advance - thanks.

This expression might also work just OK:

import re

regex = r'[^\r\n.]+\.[^\r\n.]+\.([0-9]{3})'
string = '''

print(re.findall(regex, string))
['456', '000', '111']

If you wish to simplify/modify/explore the expression, it's been explained on the top right panel of If you'd like, you can also watch in this link, how it would match against some sample inputs.

Unix Power Tools, A calculator program must recognize, for instance, that 2 is a numeric constant and that That is, a pattern matches adjacent characters. Look at the following example of a regular expression: ABE Each literal character is a regular Expressions (Pattern Matching) 635 This is the Title of the Book, eMatter Edition second. Hi all, I am trying to match everything after the second to last dash in a file which contains strings with hyphens or dashes. In each line is a string with a series of letters, numbers, and dashes. I would just like to extract everything after the second to last dash. See examples below: ab237234

Visual Basic .NET Power Coding, pattern string; split strings; and replace patterns found in an input string. This pattern will match contiguous digits. The second regular expression stores the first one or two digits in 'month-, the second one or two expression many times, explicitly create an instance of the Regex class, Emitting IL Code at Runtime 117. So the first step passes: Your value begins with one or more non "_" characters. But second step fails: The characters ally or self or enemy are not found in the value starting from the second character to the end of the string. Ally is in the value, but the A is already matched in the first step where 1 or more must be matched.

Dot, not-Dot twice then the 3 digits follow in capture group 1



 (?: \. [^.]* ){2}
 ( \d{3} )                     # (1)

Everything you need to know about Regular Expressions, The following is a regular expression pattern that represents our set of strings Sometimes you have to match characters that are best expressed by as A1-A8 for the first column, B1-B8 for the second column and so on until Any literal or character group matches the occurrence of exactly one character. Red Hat Enterprise Linux Deployment Guide 5. Ruby Regex: match up to the first character occurrence I have a file with lines that vary in their format, but the basic idea is like this: - A block of text #tag @due(2014-04-20) @done(2014-04-22) For example: - Email John Doe #email @due(2014-04-20) @done(2014-04-22) The issue is the #tag and the @due.

Quantitative Corpus Linguistics with R: A Practical Introduction, First, this expression also matches the end of the string if there is no period because it character(s), you need not capture anything after their second occurrence are not adjacent, and you will meet this issue in the next exercise box. regular expressions we have seen before, they match characters (rather than, say,  For example, the following code shows the result of a call to the Regex.Match method with the regular expression pattern (a?)*, which matches zero or one "a" character zero or more times. Note that the single capturing group captures each "a" as well as String.Empty , but that there is no second empty match, because the first empty match causes

Simple RegEx tricks for beginners, You can use the following Regular Expression for this: “lua” is seen twice in every match, and everything up to the second “lua” was matched. case means: “match any number of occurrences of the characters in this class”. A simple cheatsheet by examples. UPDATE! Check out my new REGEX COOKBOOK about the most commonly used (and most wanted) regex 🎉. Regular expressions (regex or regexp) are extremely useful in

Back to Basics: Regular Expressions, Our regular expression matches the number 2 in our string. In Ruby this is done by appending characters after the regular expression pattern is defined. We need to specify a pattern that will say find any group of contiguous digits. it's the second instance of the string “Back to Basics” we've matched. The FIND function will return the position of the first occurrence of the hash character in within_text string returned by the SUBSTITUTE function. Then add 1 to get the starting position after the second occurrence of the comma character in text. And it returns 11. It is fed into the MID function as its start_num argument.