46 lines
877 B
Markdown
46 lines
877 B
Markdown
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---
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title: split
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id: split
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weight: 70
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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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split
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## SYNOPSIS
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split a string on a specified separator
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## USAGE
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```
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local du = require "lib/dtutils"
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local result = du.split(str, pat)
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```
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**str** - _string_ - the string to split
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**pat** - _string_ - the pattern to split on
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## DESCRIPTION
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**split** separates a string into a table of strings. The strings are separated at each
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occurrence of the supplied pattern. The pattern may be any pattern as described in the lua docs.
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Each match of the pattern is consumed and not returned.
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## RETURN VALUE
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**result** - _table_ - a table of strings on success, or an empty table on error
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## EXAMPLE
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```
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split("/a/long/path/name/to/a/file.txt", "/")
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```
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would return a table like
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```
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{"a", "long", "path", "name", "to", "a", "file.txt"}
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```
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## REFERENCE
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http://lua-users.org/wiki/SplitJoin
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