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trim Operator

 30th November 2020 at 2:11pm
purposereturns each item in the list with whitespace, or a given character string, trimmed from the start and/or end
inputa selection of titles
suffixT=Introduced in v5.1.23 prefix to trim from the start only, suffix to trim from the end only. If omitted (default), trim from both start and end
parameterS=Introduced in v5.1.23 a string of characters
outputthe input titles with S, or whitespace if S is not specified, trimmed from the start and/or end

Learn more about how to use Filters

Introduced in v5.1.20

Introduced in v5.1.23The trim filter allows a parameter specifying a string to trim.