# Command: breakup

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Name:

    breakup - Break a string or an array at given Substrings or SubArrays, or to given lengths.

Synopsis:

    MyStr BreakStr breakup -> StrArr
      MyArr BreakArr breakup -> ArrArr
      MyStr SecLen   breakup -> StrArr
      MyArr SecLen   breakup -> ArrArr

Examples:

    1. (home/kupper/synod) (/) breakup -> [(home) (kupper) (synod)]
      2. (Theresnospaceinhere) ( ) breakup -> [(Theresnospaceinhere)]
      3. [23 5 0 17 0] [0]   breakup -> [ [23 5] [17] [] ]
      4. [23 5 0 17 0] [5 0] breakup -> [ [23] [17 0] ]
      5. (abcdef) 3 breakup -> [(abc) (def)]
      6. (abcdef) 4 breakup -> [(abcd) (ef)]
      7  [1 2 3 4] 2 breakup -> [[1 2] [3 4]]

Description:

    Break a string or an array at given Substrings or SubArrays, or to sections
      of given length. In the latter case, the last section may be shorter, if
      the section length does not evenly divide the string/array length.

Parameters:

    In : MyStr(string)/MyArr(array): String/Array to break up.
      BreakStr(string)/BreakArr(array): Substring/Subarray defining break points.
      SecLen(int): Length of sections to form
      Out: StrArr(array of strings)/ArrArr(array of arrays): array of partial strings/arrays (see example below)

Bugs:

Remarks:

    Inspired by IDL's STRBREAK-function

      Procedure: Recursive call of "search"

Author:

    R Kupper, H E Plesser

FirstVersion:

    Apr 10 1999

SeeAlso:

- trim

Source:

    /opt/conda/conda-bld/nest_1524088722951/work/nest-2.14.0/lib/sli/misc_helpers.sli

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