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Opposite of StringSplit

up vote 14 down vote favorite

What is an appropriate command that does the opposite of the following.

StringSplit["a b c d e f g"," "]

2 Answers

up vote 4 down vote accept

A combination of StringJoin and Riffle:

res = StringSplit["a b c d e f g"," "];
StringJoin@Riffle[res," "]
up vote 3 down vote

Sometimes you can you this alternative:

res = StringSplit["a b c d e f g", " "];

ToString @ Row[res, " "]

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Opposite of StringSplit

up vote 14 down vote

What is an appropriate command that does the opposite of the following.

StringSplit["a b c d e f g"," "]

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up vote 9 down vote

A combination of StringJoin and Riffle:

res = StringSplit["a b c d e f g"," "];
StringJoin@Riffle[res," "]


@William ...if you want it to work like your Javascript example you can use StringSplit[" a b c ", " ", All]. - Pickett Mar 27 at 23:48

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