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GDScript: Add raw string literals (r-strings)

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Danil Alexeev
2023-08-28 13:00:33 +03:00
parent 221884e6bc
commit 2964c7d51c
13 changed files with 250 additions and 132 deletions
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2
modules/regex/doc_classes/RegEx.xml
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@@ -10,7 +10,7 @@
var regex = RegEx.new()
regex.compile("\\w-(\\d+)")
[/codeblock]
The search pattern must be escaped first for GDScript before it is escaped for the expression. For example, [code]compile("\\d+")[/code] would be read by RegEx as [code]\d+[/code]. Similarly, [code]compile("\"(?:\\\\.|[^\"])*\"")[/code] would be read as [code]"(?:\\.|[^"])*"[/code].
The search pattern must be escaped first for GDScript before it is escaped for the expression. For example, [code]compile("\\d+")[/code] would be read by RegEx as [code]\d+[/code]. Similarly, [code]compile("\"(?:\\\\.|[^\"])*\"")[/code] would be read as [code]"(?:\\.|[^"])*"[/code]. In GDScript, you can also use raw string literals (r-strings). For example, [code]compile(r'"(?:\\.|[^"])*"')[/code] would be read the same.
Using [method search], you can find the pattern within the given text. If a pattern is found, [RegExMatch] is returned and you can retrieve details of the results using methods such as [method RegExMatch.get_string] and [method RegExMatch.get_start].
[codeblock]
var regex = RegEx.new()