length | - | return the length of a sequence |
repeat | - | repeat an object n times to form a sequence of length n |
reverse | - | reverse a sequence |
append | - | add a new element to the end of a sequence |
prepend | - | add a new element to the beginning of a sequence |
flatten | - | remove all nesting from a sequence |
join | - | concatenate all elements of a sequence, with optional delimiter |
split | - | Split a sequence on the specified delimiter into a number of sub-sequences. |
split_any | - | Split a sequence on any of the specified delimiters into a number of sub-sequences. |
trim | - | Trim whitespace from strings. |
columnize | - | convert a set of sequences into a set of columns |
tagset | - | create the sequence of integers {1,2..n} |
substitute | - | replace all instances of a substring |
shuffle | - | randomise the order of s |
permute | - | return the nth permute of a given set |
See Also: Concatenation