regexp->appendReplacement

Appends a replacement during iterative replacement.

Target member

Signature

1regexp->appendReplacement(pattern::string)

Appends a replacement during iterative replacement.

regexp->appendReplacement is called with member syntax on a receiver value. regexp->appendReplacement uses the regular-expression surface for pattern matching. Keep patterns small, name the intent in nearby code, and test captures separately from replacement strings.

Parameters

pattern
Required value of type string. Supply pattern positionally unless the signature shows a keyword form.

Examples

Basic call

1regexp('[0-9]+', '', 'a1')->appendReplacement('#')
The example shows the normal call shape. Adapt variable names, validation, and surrounding error handling to the context.