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- # join.awk --- join an array into a string
- #
- # Arnold Robbins, arnold@skeeve.com, Public Domain
- # May 1993
- function join(array, start, end, sep, result, i)
- {
- if (sep == "")
- sep = " "
- else if (sep == SUBSEP) # magic value
- sep = ""
- result = array[start]
- for (i = start + 1; i <= end; i++)
- result = result sep array[i]
- return result
- }
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