How do you escape the special characters in Groovy?

How do you escape the special characters in Groovy?

String specialCharRegex = “[\\W|_]”; term = term. replaceAll(specialCharRegex, “\\\\$0”); …

How do I escape Groovy?

You actually would need a backslash to first escape the $ that is used in Groovy to inject variables into a double quoted string literal, and then use 2 backslashes to define a literal backslash – “\\\$\\\$.

How do you escape the forward slash in Groovy?

Basic Regular Expressions in Groovy The regex pattern is also a string, but it is surrounded by forward slashes ( / ). This is known as a “slashy string”. Within a slashy string, the only special character that needs to be escaped is the literal forward slash itself, which is escaped with a backslash ( \/ ).

How do I get rid of the dollar sign in Jenkins?

To escape the $, just put another $ in front of it, e.g., $$WORD.

What is Groovy syntax?

Apache Groovy is a Java-syntax-compatible object-oriented programming language for the Java platform. It can be used as both a programming language and a scripting language for the Java Platform, is compiled to Java virtual machine (JVM) bytecode, and interoperates seamlessly with other Java code and libraries.

How do I remove an escape character from a string?

JSON String Escape / Unescape

1. Backspace is replaced with \b.
2. Form feed is replaced with \f.
3. Newline is replaced with \n.
4. Carriage return is replaced with \r.
5. Tab is replaced with \t.
6. Double quote is replaced with \”
7. Backslash is replaced with \\

What is Groovy string?

Strings in Groovy are an ordered sequences of characters. The individual character in a string can be accessed by its position. This is given by an index position. String indices start at zero and end at one less than the length of the string.

How do I comment code in Groovy script?

Comments are used to document your code. Comments in Groovy can be single line or multiline. Multiline comments are identified with /* in the beginning and */ to identify the end of the multiline comment.

How do you escape space in Jenkins pipeline?

You need to escape your inner ” and not the space, and you do it in the normal way with a backslash. Thanks for your answer.

How do you escape a single quote in Jenkins pipeline?

A single quote may not occur between single quotes, even when preceded by a backslash. You can use double quotes instead; then escape them as needed. You can then use single quotes within them without further escaping.

What does << mean in groovy?

The difference is that << adds the right map into the left map, and when you use +, Groovy constructs a new Map based on the left map, and adds the right map into it. …

How remove all escape characters from JSON string?

On the receiving end, if you really want to, you could just do myJsonString = myJsonString. replaceAll(“\\”,””); But do note that those escape characters in no way make the JSON invalid or otherwise semantically different — the ‘/’ character can be optionally escaped with ‘\’ in JSON.

Is there a way to escape the dollar sign?

You can escape the dollar One option: I just realized my prompt was showing foo rather than foo$bar$baz as the name of the current branch. foo$bar$baz was getting assigned to PS1 and $bar and $baz were then expanded. Escaping the dollar signs before including the branch name in PS1 prevents unwanted expansions.

What do you call a dollar Slashy string?

Dollar slashy string. Dollar slashy strings are multiline GStrings delimited with an opening $/ and and a closing /$. The escaping character is the dollar sign, and it can escape another dollar, or a forward slash.

What kind of strings do you use in Groovy?

Beyond the usual quoted strings, Groovy offers slashy strings, which use / as the opening and closing delimiter. Slashy strings are particularly useful for defining regular expressions and patterns, as there is no need to escape backslashes.

How to remove indentation from a string in Groovy?

The Groovy Development Kit contains methods for stripping out the indentation with the String#stripIndent() method, and with the String#stripMargin() method that takes a delimiter character to identify the text to remove from the beginning of a string.