matchReplace

matchReplace

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Availability

This routine is available starting with SIL Engine™ 4.8.0.13.

Syntax

matchReplace(source, target, replacement);

Description

Uses a regex expression to find and replace text within a string.

Parameters

Parameter name

Type

Required

Description

Parameter name

Type

Required

Description

Source

String

Yes

Text string to be updated.

Target

String

Yes

Regex expression used to target text for replacement.

Replacement

String

Yes

Replacement text used to update the target text found by the regex expression.

Return type

String

Example 1

string sourceText = "Oh, you are a Nigerian prince? Here is my credit card number 1111-2222-3333-4444."; matchReplace(sourceText, "\d{4}-?\d{4}-?\d{4}-?\d{4}", "XXXX-XXXX-XXXX-XXXX");

Returns: "Oh, you are a Nigerian prince? Here is my credit card number XXXX-XXXX-XXXX-XXXX."

Example 2

Removes all HTML tags from a block of text.

string HTML = "<p>Geckos are a group of usually small, usually <strong style='color: blue;'>nocturnal</strong> lizards. They are found on every continent except Australia.</p>"; return matchReplace(HTML, "<[^>]*>", "");

Returns: Geckos are a group of usually small, usually nocturnal lizards. They are found on every continent except Australia.

See also