Update mask.md

This commit is contained in:
Angelos Chalaris
2020-01-22 12:47:46 +02:00
committed by GitHub
parent 6f2e8fd49c
commit 3770bbfc32

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@ -1,6 +1,6 @@
---
title: mask
tags: string,utility,regexp,intermediate
tags: string,utility,intermediate
---
Replaces all but the last `num` of characters with the specified mask character.