1.1 KiB
1.1 KiB
layout | page_title | sidebar_current | description |
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language | replace - Functions - Configuration Language | docs-funcs-string-replace | The replace function searches a given string for another given substring, and replaces all occurrences with a given replacement string. |
replace
Function
replace
searches a given string for another given substring, and replaces
each occurrence with a given replacement string.
replace(string, substring, replacement)
If substring
is wrapped in forward slashes, it is treated as a regular
expression, using the same pattern syntax as
regex
. If using a regular expression for the substring
argument, the replacement
string can incorporate captured strings from
the input by using an $n
sequence, where n
is the index or name of a
capture group.
Examples
> replace("1 + 2 + 3", "+", "-")
1 - 2 - 3
> replace("hello world", "/w.*d/", "everybody")
hello everybody
Related Functions
regex
searches a given string for a substring matching a given regular expression pattern.