How to see the number of layers currently selected in QGIS, Strange fan/light switch wiring - what in the world am I looking at, Avoiding alpha gaming when not alpha gaming gets PCs into trouble. He updated his previous answer. P.S. Smarty strpos and substr to get text after last forward slash in URL, Remove everything after last forward slash in Google Sheets with Regex, Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. Find centralized, trusted content and collaborate around the technologies you use most. an empty ID. based on @Mark Rushakoff's answer the best solution for different cases: Thanks for contributing an answer to Stack Overflow! The Zone of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist? but it basically comes down to a matter of style. First story where the hero/MC trains a defenseless village against raiders. What kind of classification should I use? Get all unique values in a JavaScript array (remove duplicates). I'm trying to use a regular expression within PowerShell to remove everything from the last slash in this string; I need to remove Surname, FirstName including the /. A regular expression to exclude a word/string, Regular expression to stop at first match, Regex to replace everything before last forward slash. You can also get the "filename", or the last part, with the basename function. How do I get the filename without the extension from a path in Python? (i.e.,the entire contents of the line will be deleted, How many grandchildren does Joe Biden have? all characters before the first colon in the line and the colon itself must be removed. If you are using one of those flavors, you can use: But it will capture the last slash in $0. Connect and share knowledge within a single location that is structured and easy to search. Note: I chose to str_extract, you could also choose to str_remove. My confusion arises mainly due to, 1) Does parens for pattern matching need to be escaped inside sed regex-es? Caveat: an input What are possible explanations for why blue states appear to have higher homeless rates per capita than red states? How do I create a Java string from the contents of a file? Thanks for contributing an answer to Stack Overflow! will be totally wiped out WebAssert that the Regex below does not match . Christian Science Monitor: a socially acceptable source among conservative Christians? 2) In either case (with escaping/no escpaing), it is nt working. How could magic slowly be destroying the world? lualatex convert --- to custom command automatically? $path = "http://spreadsheets.google.com/feeds/spreadsheets/p1f3JYc @Martijn I understand completely. It removes /clients. How can I remove a specific item from an array? Can I (an EU citizen) live in the US if I marry a US citizen? @angel0smile thank users who answer your question by upvoting (when you're able), and selecting their answer: In R, how to remove everything before the last slash, Microsoft Azure joins Collectives on Stack Overflow. LWC Receives error [Cannot read properties of undefined (reading 'Name')]. This means that / is at the end of the input. Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. char: The specific separator that you want to remove text based on. Some people find this jungle of leaning trees Kyber and Dilithium explained to primary school students? Is it OK to ask the professor I am applying to for a recommendation letter? Then, seems like the existing answer solved your question :), Thank you. Basename and dirname are great for moving through anything that looks like a unix filepath. Is this variant of Exact Path Length Problem easy or NP Complete. Find position of last occurrence of a char in a string. The part between the first and second / is the regex to search for and the part between the second and third is what to replace it with (nothing in this case as we are deleting). ListLast( Text , '/' ) or equivalent function. How could magic slowly be destroying the world? Use @ before a backslash in a string. Asking for help, clarification, or responding to other answers. Thanks! There's no real reason to use a regex here, string functions will work fine: In case if using RegExp is not an option, or you have to handle corner cases while working with URLs (such as double/triple slashes or empty lines without complex replacements), or utilizing additional processing, here's a less obvious, but more functional-style solution: In this snippet filter() function can implement more complex logic than just filtering empty strings (which is default behavior). How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Were bringing advertisements for technology courses to Stack Overflow, JS remove everything after the last occurrence of a character. In JavaScript "\" is the escape character, so "\k" (for example) is resolved as "k". So the last dash is then truly the second to last dash. The regex is not complicated, but the syntax for removing things using it depends on the language. Detailed match information will be displayed here automatically. this finds /one.txt and replaces it with /. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Is there a regular expression to detect a valid regular expression? How can I validate an email address using a regular expression? You need to do that within the string itself. If it does not, you can replace. my What is the best regular expression to check if a string is a valid URL? Remove the last part $ asdf="xxx/xxxx/xxxxx/yyy" $ echo $ {asdf%/*} xxx/xxxx/xxxxx This is described in man bash: $ {parameter%word} $ {parameter%%word} Asking for help, clarification, or responding to other answers. how to remove unwanted characters from data. It's possible you might need to strip off http:/ from the front. Linux is a registered trademark of Linus Torvalds. Making statements based on opinion; back them up with references or personal experience. How can citizens assist at an aircraft crash site? based on @ Mark Rushakoff 's answer the best solution for different cases: $indexoflastslash = ("NorthWind.ac.uk/Users/Current/IT/Surname, FirstName").lastindexof ('/') PS> "NorthWind.ac.uk/Users/Current/IT/Surname, FirstName".substring (0,$indexoflastslash) Joachim Isaksson Jan 9, 2012 at 15:30 Add a comment 4 Since this is regularly proving useful for others, here's a snippet example As stated in @Archer's answer, you need to double up on the backslashes. And to embed quotes, escape them as e.g. What does and doesn't count as "mitigating" a time oracle's curse? Making statements based on opinion; back them up with references or personal experience. Connect and share knowledge within a single location that is structured and easy to search. Your original question specified the forward slash, but it looks like you're actually dealing with a backslash (ie, "AMER\UserName"). How did adding new pages to a US passport use to work? But, most likely a faster and simpler solution is to use your language's built-in string list processing functionality - i.e. ListLast ( Text , '/' ) or equivalent function. For PHP, the closest function is strrchr which works like this: This includes the slash in the results - as per Teddy's comment below, you can remove the slash with substr: WebMethod 1: Using Find and Replace to Remove Text after a Specific Character Method 2: Using a Formula to Remove Text after a Specific Character Method 3: Using VBA to Remove Text after a Specific Character Removing Text after the nth Instance of a Specific Character Removing Text after a Specific Character I don't know r language, but here is a PCRE regex that works for you (at least at regex101), it matches the second last item in the path (i.e. I need a 'standard array' for a D&D-like homebrew game, but anydice chokes - how to proceed? To learn more, see our tips on writing great answers. Your regex has been permanently saved and may be accessed with this link by anybody you give it to. How do you access the matched groups in a JavaScript regular expression?
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