partition.md

partition

Split a string around a separator.

API

Numeric.string.partition(text, separator, reverse = false)

Reports the text before and after the separator.

• Parameters:
  • text: String or array of strings to partition
  • separator: Separator marking the split position
  • reverse: When true splits at the last separator
• Returns: Partitioned parts matching the input shape
• NumPy: Covers np.strings.partition, np.strings.rpartition, np.char.partition, np.char.rpartition through a single Numerix method.

Examples

Partition around a separator

import Numeric from '@neabyte/numerix'

const parts = Numeric.string.partition('a-b', '-')

console.log(parts)
// ["a","-","b"]

Partition a string without a separator

import Numeric from '@neabyte/numerix'

const parts = Numeric.string.partition('abc', '-')

console.log(parts)
// ["abc","",""]

Partition at the last separator

import Numeric from '@neabyte/numerix'

const parts = Numeric.string.partition('a-b-c', '-', true)

console.log(parts)
// ["a-b","-","c"]

Partition an array of strings

import Numeric from '@neabyte/numerix'

const parts = Numeric.string.partition(['a-b', 'c-d'], '-')

console.log(parts)
// [["a","-","b"],["c","-","d"]]