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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@568 0fc631ac-6414-0410-93d0-97cfa31319b6
20 lines
697 B
Plaintext
20 lines
697 B
Plaintext
Function: substring
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--Usage--
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> substring(some_string, begin: number, end: number)
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Extract a subsection of a string.
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--Parameters--
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| @input@ [[type:string]] String to extract something from.
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| @begin@ [[type:int]] (optional) Index of first character to keep (the first index is 0).
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If ommitted, starts at the begining of the string.
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| @end@ [[type:int]] (optional) Index just beyond the last character to keep.
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If ommitted, runs to the end of the string.
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--Examples--
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> substring("abcdefg", end:2) == "ab"
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> substring("abcdefg", begin:2) == "cdefg"
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> substring("abcdefg", begin:2, end:4) == "cd"
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> substring("abcdefg", begin:2, end:2) == ""
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