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15 lines
1.0 KiB
Plaintext
15 lines
1.0 KiB
Plaintext
{
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"name": "regexp_replace",
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"type": "function",
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"groups": ["String"],
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"description": "Returns a string with the supplied regular expression replaced.",
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"arguments": [ {"arg":"input_string","description":"the string to replace matches in"},
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{"arg":"regex","description":"The regular expression to replace. Backslash characters must be double escaped (e.g., \"\\\\\\\\s\" to match a white space character)."},
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{"arg":"replacement","description":"The string that will replace any matching occurrences of the supplied regular expression. Captured groups can be inserted into the replacement string using \\\\\\\\1, \\\\\\\\2, etc."}
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],
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"examples": [ { "expression":"regexp_replace('QGIS SHOULD ROCK','\\\\\\\\sSHOULD\\\\\\\\s',' DOES ')", "returns":"'QGIS DOES ROCK'"},
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{ "expression":"regexp_replace('ABC123','\\\\\\\\d+','')", "returns":"'ABC'"},
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{ "expression":"regexp_replace('my name is John','(.*) is (.*)','\\\\\\\\2 is \\\\\\\\1')", "returns":"'John is my name'"}
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]
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}
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