Ensure split() handles string " " differently from regex / /#278
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- split(in, a, " ") should split like strings.Fields(), trimming whitespace - split(in, a, / /) should split on a single space This is as per the other AWKs. (The POSIX spec is a little unclear on this point, but seems to hint at it.)
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Hmmm, behaviour related to this was changed in Gawk 5.3.2 as well. Might need to tweak this. See https://cgit.git.savannah.gnu.org/cgit/gawk.git/commit/?h=gawk-5.3.2&id=12e260e3bfedd72f8a2d5f3570e4ff15ec7f006c |
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In general, when
/.../slashes are used, the content is explictly a regex and should be treated as such.This is as per the other AWKs. (The POSIX spec is a little unclear on this point, but seems to hint at it.)