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FFileHelper::LoadFileToStringArrayWithPredicate

Load a text file to an array of strings, filtered by a user-defined predicate.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Misc/FileHelper.h
Include	#include "Misc/FileHelper.h"
Source	/Engine/Source/Runtime/Core/Private/Misc/FileHelper.cpp

Syntax

static bool LoadFileToStringArrayWithPredicate
(
    TArray< FString > & Result,
    const TCHAR * Filename,
    TFunctionRef< bool &)> Predicate
)

Remarks

Load a text file to an array of strings, filtered by a user-defined predicate. Supports all combination of ANSI/Unicode files and platforms.

Parameters

Parameter	Description
Result	String representation of the loaded file
Filename	Name of the file to load
Predicate	Condition for whether or not to add the line to the array

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