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Regex or split logic to create array of text between curly braces in C#


Regex or split logic to create array of text between curly braces in C#

By : user2950536
Date : November 17 2020, 11:55 AM
wish helps you I have strings where I need to extract the text between curly braces and assign them to a string array.
code :
[TestMethod]
public void TestRegex()
{
    var input = "select * from cable where exchange like " +
                "'%{Enter Exchange:}%' and Type like '%{Enter Type:}%'";

    var result = Regex.Matches(input, @"%\{(.+?)\}%")
            .Cast<Match>()
            .Select(m => m.Groups[1].Value)
            .ToArray();

    result.Should().HaveCount(2);
    result.Should().Contain("Enter Exchange:");
    result.Should().Contain("Enter Type:");
}


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Javascript method to split string outside curly braces Regex

Javascript method to split string outside curly braces Regex


By : lp los
Date : March 29 2020, 07:55 AM
Any of those help The original string is like this "Hi my name is {dog|cat}.|Hi I have a name.|{Gretings|Hi {dog|cat}} " , Maybe I can't get the question, but do you mean something like this:
code :
var str = "Hi my name is {dog|cat}.|Hi I have a name.|{Gretings|Hi {dog|cat}}";
["Hi my name is {dog", "cat}.", "Hi I have a name.", "{Gretings", "Hi {dog", "cat}}"]
var str = "Hi my name is {dog|cat}.|Hi I have a name.|{Gretings|Hi {dog|cat}}";

var pattern = /[.][|]/;

var re = new RegExp(pattern);

var result = str.split(re);

//var result = str.split(new RegExp(/[.][|]/)); 

console.info('your result: ', result);
Regex Split Around Curly Braces

Regex Split Around Curly Braces


By : user2188130
Date : March 29 2020, 07:55 AM
help you fix your problem Use Match All instead of Split
Remember that Match All and Split are Two Sides of the Same Coin.
code :
{[^}]*}|[^{}]+
var myRegex = new Regex("{[^}]*}|[^{}]+");
Match matchResult = myRegex.Match(yourString);
while (matchResult.Success) {
    Console.WriteLine(matchResult.Value);
    matchResult = matchResult.NextMatch();
} 
Scala regex - How to match inside of curly braces but escape curly braces itself

Scala regex - How to match inside of curly braces but escape curly braces itself


By : Chriz
Date : March 29 2020, 07:55 AM
this will help It is very much doable, though you might want to make sure you really need to do it using regex, as the result isn't quite pretty, and pretty much unmaintanable:
code :
val regex =  """[^\{\[]*[\{\[](((?<=\{)[^}]*)|((?<=\[)[^\]]*))[\}\]]""".r
scala> val configByLines = """text {text10}
     | text {text1, text9}
     | anotherText [
     | {text2, text5}
     | {text3, text6}
     | {test4, text8}
     | ]"""
configByLines: String =
text {text10}
text {text1, text9}
anotherText [
{text2, text5}
{text3, text6}
{test4, text8}
]

scala> val regex =  """[^\{\[]*[\{\[](((?<=\{)[^}]*)|((?<=\[)[^\]]*))[\}\]]""".r
regex: scala.util.matching.Regex = [^\{\[]*[\{\[](((?<=\{)[^}]*)|((?<=\[)[^\]]*))[\}\]]

scala> val line = regex findAllIn configByLines.replace("\n", " ")
line: scala.util.matching.Regex.MatchIterator = non-empty iterator

scala> line.matchData foreach {
     |   m => println("output: "+m.group(1))
     | }
output: text10
output: text1, text9
output:  {text2, text5} {text3, text6} {test4, text8}
Regex pattern extract string between curly braces and exclude curly braces

Regex pattern extract string between curly braces and exclude curly braces


By : marco.borsoi
Date : March 29 2020, 07:55 AM
help you fix your problem I have got a regex for my requirement.
$str = preg_replace('/\\\\add\s*\[.*]\s*{(.*?)\\\\end{(.[^\s]*?)}}/s', "$1\\end{\$2}", $str);
non greedy regex to select everything between curly braces but not the starting and ending curly braces

non greedy regex to select everything between curly braces but not the starting and ending curly braces


By : hautcr2
Date : March 29 2020, 07:55 AM
will be helpful for those in need {[^{]+?} would work for your test case. However, this won't support arbitrary nesting, which is not possible with regex. If that's what you're looking for, you'll need a parser.
Example: https://regex101.com/r/GrqGdS/1
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