Questions tagged [pattern]

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Email pattern not working

Hi this pattern is not working in an Aura component and i've no idea why... <lightning:input aura:id="Eemail" name="email" value="{!v....
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1answer
33 views

Find all non-alpha characters in string (excluding special alpha chars) and capitalise each word before/after the character

I'm looking to capitalise each part of a string that precedes/follows a special character and found this post which does the trick nicely. Only problem is it also sees characters which are special ...
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1answer
36 views

Regular expression is not working as expected in apex

I'm working on design patterns while I'm testing in the anonymous window it's working as expected. But when i trying to implement the same logic it's unable to find matches My expression:'^([0-9])\\1*$...
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1answer
494 views

How to set Pattern properties of LWC lightning-input in js controller

I'm trying to set Pattern property from Javascript Controller as otherwise I have to provide some sort of valid pattern property (such as [\\w\\W\\D\\S]{0,} for instance which accepts pretty much ...
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1answer
783 views

Regular Expression to get Street Name and Number Separately

I am using the compile method for the pattern class in order to separate digits (street house number) from a string into a number field, and the non-digits (street) into a string field. \d* gives me ...
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1answer
73 views

Regex in Pattern.compile to split BillingStreet into custom street and house number field

I want to split BillingStreet into a custom Street__c and HouseNumber__c. According to what I have read so far online, I need to: Instantiate a new Pattern object //Pattern 'Test Street 123' OR '123 ...
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1answer
2k views

Is it possible to do a “reverse regex” pattern match?

I have the following code: if(PATTERN_A.matcher(someValue).matches()){ model = MODEL_A; } else if(PATTERN_B.matcher(someValue).matches()){ model = MODEL_B; } else if(PATTERN_C.matcher(...
2
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1answer
427 views

Regex having issues in Apex

I found a Regex which retrieves the Parent domain from a URL. When I tried using the same Regex Expression in Apex using Pattern and Matcher, it's giving me an error of: Illegal string literal: ...
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0answers
515 views

Import File Activity - File Naming Pattern / Wildcards - How far will the default go back in time?

My question is about wildcards / file name pattern inside automation studio. When you define a file name pattern inside an import file activity like FULL_IMPORT_%%Day%%%%Month%%%%Year%%.csv how will ...
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1answer
742 views

patern and matcher not working

I am using regex to find line which starts with 'aaaa' pattern myPattern = pattern.compile('^(aaaa)\b.*'); String a = 'aaaa,777,ttttt,rrrrrr'; a += '\n' + 'tttttt,ttttt,0000'; matcher myMatcher = ...
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1answer
2k views

I am writing a regular expression to get the string between the curly bracket [closed]

I am trying to get all the string from a defined text using pattern class using regex. Pattern MyPattern = Pattern.compile('/[^{\}]+(?=})/g'); but it is throwing an error Illegal string literal: ...
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2answers
5k views

Regex Help- Escaping Characters And Matcher Method

I have a string: allPunctuation = '~!@#$%^*()_+|}{":?><`=;/.,][-\'\\'; This string contains APEX's way of escaping characters so I can include the ' and the \ characters. When I pass this ...
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1answer
37 views

Need help with Pattern/Regular Experession [closed]

I want to check matching between string to string pattern that contain specific character as any. For example: Assume string pattern is: "TEST ***ING NUMBER *" For input: "TEST STRING NUMBER 1" ...
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1answer
2k views

Find a Particular Substring using Regex

I am trying my hands on Email Services, am stuck at a place where I need to create a regex. I want to find all substring which looks like "PIKA-170510-115943". Here is my code. String str='Strating ...
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2answers
651 views

Pattern.Split doesn't behave as I've expected

Full doc on Pattern Class: Documentation Pattern Class Use case : So, whenever a Task is Created due to email to salesforce, I need to check if that emails content Body included one or more links ...
3
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1answer
35 views

Difficulty in using Patterns and Matchers in a single invocation

Salesforce example: Boolean Test = Pattern.matches('a*b', 'aaaaab'); I'm attempting to use regular expression on a condition to check if a string has "You Order # 1234: ", but it's always returning ...
2
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2answers
1k views

regular expression problem (Pattern/Matcher)

I need to find specific word on a string using regular expression. rules : before that word, I must not have a letter, a number or an underscore. this word must be not followed by a letter, a number ...
5
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2answers
530 views

Find if a word from a list exist in a string

I am trying to find if a sentence contains at least 1 word from a different list of words. I am able to do this like below code, however my concern goes that the "theSentence" is a string that is ...
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1answer
130 views

How to filter out LF and CR from values in the cells of CSV file

We have an email service which accepts CSV attachment and has process its values and insert it into the objects. CsvReader class stop processing lines from CSV when there is "Line Feed" present inside ...
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2answers
1k views

Simple APEX String Replacement - can't unencode quotation marks

I've tried quite a few different methods to unencode a simple string but nothing's turning up. That's the end of my API call, using a regex solution I found online, although it's not working out. ...
3
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1answer
660 views

Regex Pattern to Isolate Multiple Double Quoted Terms

The pattern below allows me to isolate a single term that is enclosed in double quotes. However i'd like to be able to isolate multiple terms that are double quoted and separate them if possible. ...
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1answer
327 views

How to split String Using REGEXP or Using Pattern class

This is My String 14-Mar-16,RTRDTG78BGXPBE3H,D-Link DIR-600M Wireless N150 Home Router,10-Apr-16, SECEBH7HZMKZMG3B,Kaspersky Internet Security 2016 1 PC 1 Year I want to split this string Where ever ...
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0answers
185 views

Trigger on Child record to update Parent Record and to create new Child records ( same ) [closed]

I have been trying to come up with the pattern in which i need to handle the below scenario ( considering recursion ). On Insertion of Child Record ( Object - B ) i need to update parent record ( ...
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2answers
5k views

Apex regex to get html child tag and its content? [closed]

I have below HTML tag and i need to extract TAG child tag and its element. <h3 class="large lheight20 margintop10"> <a href="https://google.com" class="marginright5 link linkWithHash ...
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2answers
1k views

Using wildcard in migration tool package xml

I know how to use tags for one object example: "Account_History__c". But I am looking for a way to select all objects that start with a specific pattern. In our org we prefix all objects with the ...
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1answer
896 views

Regex: Make Dot Match Newline?

I use Rubular to test my regular expressions, when I need them. I am having a bit of trouble crafting an expression that will work for me. For reference, I am trying to match multiple substrings in ...
2
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1answer
236 views

Trigger patterns

There is a pattern outlined for writing the triggers in Salesforce here : http://developer.force.com/cookbook/recipe/trigger-pattern-for-tidy-streamlined-bulkified-triggers. How Apex Trigger Pattern ...
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2answers
766 views

File Naming Pattern within import on seconds

I have a Import that uses the File Naming Pattern etsync_%%Year%%%%Month%%%%Day%%%%Hour%%%%Minute%%%%Second%%.csv and it is used in a Triggered Automation, would the Automation be fast enough to ...
2
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1answer
9k views

Regular Expression for words with spaces

I want to check for the following strings using regExpression: 1) Main-xxxxx-Accepted 2) Main-xxx xxx-Accepted I used the below String regEx = 'Main-[aA-zZ-]*-Accepted'; Pattern.matches(regEx,'...
1
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1answer
379 views

Regex Pattern/Matcher optional html attributes

So I am trying to make a pattern matcher that would read a block of html and identify the labels and ids of certain fields on the page. I am trying to find a way to read the label tag and parse ...