32 lines
522 B
Markdown
32 lines
522 B
Markdown
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---
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title: sanitize_lua
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id: sanitize_lua
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weight: 50
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draft: false
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author: "people"
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---
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## NAME
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sanitize_lua
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## SYNOPSIS
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escape lua 'magic' characters from a pattern string
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## USAGE
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```
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local ds = require "lib/dtutils.string"
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local result = ds.sanitize_lua(str)
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```
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**str** - _string_ - the string that needs to be made safe
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## DESCRIPTION
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**sanitize_lua** escapes lua 'magic' characters so that
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a string may be used in lua string/patten matching.
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## RETURN VALUE
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**result** - _string_ - a lua pattern safe string
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