npm package: @stdlib/complex-base-parse
Description: Parse a string representing a complex number into a complex like object.
Author: The Stdlib Authors
Latest version: 0.1.2

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# parse

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> Parses a string representing a complex number into a complex like object `{re: number, im: number}`.

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</section>

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<section class="installation">

## Installation

```bash
npm install @stdlib/complex-base-parse
```

</section>

<section class="usage">

## Usage

```js
var parse = require( '@stdlib/complex-base-parse' );
```

#### parse( str )

Parses a string representing a complex number into a complex like object.

```js
var parse = require( '@stdlib/complex-base-parse' );

var str = '5 + 3i';

var z = parse( str );
// returns <{re: 5, im: 3}>
```

</section>

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<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```js
var parse = require( '@stdlib/complex-base-parse' );

var str;
var z;

z = parse( '5 + 4i' );
// returns {'re' : 5, 'im' : 4}

z = parse( 'Infinity + 2.34i' );
// returns {'re' : Infinity, 'im' : 2.34}

z = parse( 'NaN + 4i' );
// returns {'re' : NaN, 'im' : 4}

z = parse( '45i55 + 5' );
// returns null

z = parse( '5 + 6 + 10e4i' );
// returns {'re' : 11, 'im' : 100000}

z = parse( {} );
// returns null
```

</section>

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* * *

## See Also

-   <span class="package-name">[`@stdlib/complex-float32/ctor`][@stdlib/complex/float32/ctor]</span><span class="delimiter">: </span><span class="description">64-bit complex number.</span>

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* * *

## Notice

This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].

#### Community

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---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

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[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules

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[@stdlib/complex/float32/ctor]: https://www.npmjs.com/package/@stdlib/complex-float32-ctor

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