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Im using Visual Studio 2017 and in a long long text file Im searching for a particular function but unable to find

here's what the regex Im using

c\.CreateMap\<(\w)+\,\s+Address\>

and I want to in these

c.CreateMap<ClientAddress, Address>()

c.CreateMap<Responses.SiteAddress, Data.Address>()

and so on.

As soon as I add "Address" in the regex it stops matching any. what am I doing wrong?

How to Find a Specific String or Word in Files and Directories, This article will guide you how to recursively find all files that contain a particular word or string of text on your Linux system or a given directory. To search a string for a specific substring, we will use the ISNUMBER function along with the FIND function in Excel. Instead of FIND, you can always use the excel SEARCH function for non-case sensitive searches. ISNUMBER function is used to check the cell if it contains a number or not. Syntax of ISNUMBER:

Here is general regex I can suggest:

c\.CreateMap\<[\w.]+,\s+(?:[\w.]+\.)?Address\>\s*\(\s*\)

This will match any term with dots or word characters in the first position in the diamond. In the second, position, it will match Address, or some parent class names, followed by a dot separator, followed by Address.

Demo

Note that I also include the empty function call parentheses in the regex. As well, I allow for flexibility in the whitespace may appear after the diamond, or between the parentheses.

How to use grep command in UNIX / Linux {With Examples}, In case you want to limit the grep output to a particular number of lines, you can do that  The result will be a number 4, because the first hyphen it encounters is the fourth character in the text string. =FIND ("-","PWR-16-Small") You can use the FIND function as an argument in a MID function to extract a set number of characters after the position number returned by the FIND function.

In your second example, you have extra dot which is not handled. Your regex needs little modification. Also, you don't need to escape < or > or , Use this,

c\.CreateMap<([\w.])+,\s+[\w.]*Address>

Demo

How to use grep to search for strings in files on the shell, Java program to illustrate to find a character. // in the string. import java.io.*;. class GFG. {. public static void main (String[] args). {. // This is a string in which a  Scan the sentence word by word from left to right and on each occurrence of 'Begin' push some character like 'b' to the stack and on each occurrence of 'End', pop from the stack. If stack is empty after complete scan of string, then it means there is a match. Otherwise, there is a mismatch.

To match any of the functions on your question, you can use:

c\.CreateMap[^)]+\)

Regex Demo

Regex Explanation:

Searching characters and substring in a String in Java , The find() method returns the lowest index of the substring if it is found in given string. If its is not found then it returns -1. Syntax : str.find(sub,start,end). Parameters  Find certain string and return its position with formula Select a blank cell you will return the specific string’s position, and enter below formula into it, and then drag the Fill Handle to the range as you need.

Python String find(), For example, you can determine whether a particular string (or substring) ends or begins with a specific sequence of characters. You could just as easily use this  How to find a specific text string in a SQL Server Stored Procedure, Function, View or Trigger Solution. This is a very generic problem, and there are already lots of T-SQL solutions, such as this one. However, Next Steps. Open SQL Server Management Studio and PowerShell ISE, copy and paste the

How to Search within a String in Python, But i want to get those string also where the input string matches not only in the first characters but also any where in the string? How to do this? Use the String.indexOf(String str)method. From the JavaDoc: Returns the index within this string of the first occurrence of the specified substring. Returns:if the string argument occurs as a substring within this object, then the index of the first character of the first such substring is returned; if it does not occur as a substring, -1 is returned.

How to search the whole string for a specific word?, How to find a particular string in a text file. Learn more about textscan, strings. The find () method finds the first occurrence of the specified value. The find () method returns -1 if the value is not found. The find () method is almost the same as the index () method, the only difference is that the index () method raises an exception if the value is not found.

Comments
  • I just did :D ..
  • Your first line matches just fine. Your second line does not match because the first item there Responses.SiteAddress does not match \w+ - it doesn't contain just word characters
  • change (\w)+ to (\w)+\.?(\w)+,
  • c\.CreateMap[^)]+\)
  • @Pedro Lobito that doesn't match the things I want
  • @SimpleFellow Always happy to help :)
  • that code is related to AutoMapper and I want to find all mappings whose destination is "Address" not anything else in a long file or rather files. your regex finds all mappings not just the one targeting Address.