81 lines
1.7 KiB
Plaintext
81 lines
1.7 KiB
Plaintext
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{{alias}}( [options] )
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Returns a regular expression to match a decimal number.
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A leading digit is not required.
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A decimal point and at least one trailing digit is required.
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Parameters
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----------
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options: Object (optional)
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Options.
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options.flags: string (optional)
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Regular expression flags. Default: ''.
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options.capture: boolean (optional)
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Boolean indicating whether to create a capture group for the match.
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Default: false.
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Returns
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-------
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re: RegExp
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Regular expression.
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Examples
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--------
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> var RE = {{alias}}();
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> var bool = RE.test( '1.234' )
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true
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> bool = RE.test( '-1.234' )
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true
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> bool = RE.test( '0.0' )
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true
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> bool = RE.test( '.0' )
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true
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> bool = RE.test( '0' )
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false
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> bool = RE.test( 'beep' )
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false
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// Create a RegExp to capture all decimal numbers:
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> var re = {{alias}}({ 'flags': 'g' });
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> var str = '1.234 5.6, 7.8';
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> var out = str.match( re )
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[ '1.234', '5.6', '7.8' ]
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{{alias}}.REGEXP
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Regular expression to match a decimal number.
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A leading digit is not required.
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A decimal point and at least one trailing digit is required.
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Examples
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--------
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> var RE = {{alias}}.REGEXP;
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> var bool = RE.test( '1.234' )
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true
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> bool = RE.test( '-1.234' )
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true
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{{alias}}.REGEXP_CAPTURE
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Regular expression to capture a decimal number.
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A leading digit is not required.
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A decimal point and at least one trailing digit is required.
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Examples
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--------
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> var RE = {{alias}}.REGEXP_CAPTURE;
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> var str = '1.02';
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> var out = {{alias:@stdlib/string/replace}}( str, RE, '$1 x $1' )
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'1.02 x 1.02'
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See Also
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--------
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