, )

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The percentescape( function encodes specified characters using percent encoding.

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Parameters

This function has two parameters:

text – is the item of text that you want to encode.

escapelist – specifies what characters should be encoded using percentage notation. (Note: Normally, the first character specified should be the % character.).

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Description

The percentescape( function encodes specified characters using percent encoding. You specify exactly what kinds of characters you want to be escaped. In this example three characters will be escaped: percent signs, commas and spaces.

percentescape("red, green, blue","%, ") ☞ red%2C%20green%2C%20blue

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See Also

• percentunescape( -- decodes text that contains percent encoding.
• strip( -- strips off leading and trailing blanks and other whitespace (carriage returns, tabs, etc.)
• stripchar( -- extracts characters you don't want from a text item.
• stripdiacriticals( -- strips diacritical marks from text.
• stripprintable( -- strips non-printable characters from text.
• striptoalpha( -- removes everything but alphabetic letters from a text item.
• striptonum( -- removes everything but numeric digits from a text item.
• urldecode( -- decodes text that contains percent encoded characters.
• urlencode( -- converts text into a legal URL (by converting spaces into `%20`). WARNING: THIS FUNCTION IS OBSOLETE.

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History

Version	Status	Notes
10.0	New	New in this version.