Syntax error in regexp pattern in LangSwift

[yeliseyL]

Getting this while parsing code:

java.util.regex.PatternSyntaxException: Syntax error in regexp pattern near index 76 ^<<=|<=|<<|>>=|>=|>>|===|==|\.\.\.|&&=|\.\.<|!==|!=|&=|~=|~|\(|\)|\[|\]|\{|}|@|#|;|\.|,|:|\|\|=|\?\?|\|\||&&|&\*|&\+|&-|&=|\+=|-=|\/=|\*=|\^=|%=|\|=|->||==|++|--|/|+|!|*|%|<|>|&|||^|?|=|-|_ ^ at com.android.icu.util.regex.PatternNative.compileImpl(Native Method) at com.android.icu.util.regex.PatternNative.(PatternNative.java:53) at com.android.icu.util.regex.PatternNative.create(PatternNative.java:49) at java.util.regex.Pattern.compile(Pattern.java:3533) at java.util.regex.Pattern.(Pattern.java:1419) at java.util.regex.Pattern.compile(Pattern.java:921) at kotlin.text.Regex.(Regex.kt:88) at com.wakaztahir.codeeditor.prettify.lang.LangSwift.(LangSwift.kt:64) at com.wakaztahir.codeeditor.model.CodeLang$33.provide(CodeLang.kt:60) at com.wakaztahir.codeeditor.prettify.parser.Prettify.getLexerForLanguageProvider(Prettify.kt:408) at com.wakaztahir.codeeditor.prettify.PrettifyParser.parse(PrettifyParser.kt:21) at com.wakaztahir.codeeditor.utils.AnnotationKt.parseCodeAsAnnotatedString(Annotation.kt:29)`