Parameter
Последнее обновление
21 мая 2021 г.
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Также применяется к ColdFusion
Description
Replaces occurrences of substring1 with substring2, in the specified scope. The search is case-insensitive.
Returns
A copy of the string, after making replacements.
Category
Function syntax
ReplaceNoCase(string, substring, callback, [ scope ])
See also
Find, REFind, Replace, ReplaceList, REReplace
History
ColdFusion (2021 release): Added the parameter start.
ColdFusion (2016 release): Introduced named parameters.
Parameters
|
|
Description |
|
string |
A string (or variable that contains one) within which to replace substring. |
|
substring |
String (or variable that contains one) to replace, if found. |
|
callback |
Function to replace string. Parameters are:
|
|
scope |
|
|
start |
Position to start searching in the string (starts at 1). |
Example
<cfscript>
myStr="hAppy app application apply appreciate appreciation Apprentice";
outStr = replacenocase( myStr, "app", function (transform, position, original) { return UCase(transform); }
, "all");
writeoutput("Output:" & outStr);
</cfscript>
Example 2
<cfscript>
// ReplaceNoCase( String string, String substring, Object replacement, String scope, int start )
string="The quick brown fox jumped over the lazy cow."
substring="ow"
replacement="aze"
scope="ALL"
start=len("The quick brown")
myoutput=replacenocase(string,substring,replacement, scope, start)
writeOutput(myoutput & "<br/>")
// scope="ONE"
myoutput1=replacenocase(string,substring,replacement, "ONE", start)
writeOutput(myoutput1 & "<br/>")
</cfscript>
Output
The quick brown fox jumped over the lazy caze.
The quick brown fox jumped over the lazy caze.
Example 3
<cfscript>
// Define the callback function
callback=(regexp,position,original)=>{
retString = regExp.reverse()&"aze"
return retString
}
baseStr="The quick brown fox jumped over the lazy cow."
writeOutput(replaceNoCase(baseStr, "ow", callback, "all", len("The quick bro")) & "<br>")
writeOutput(replaceNoCase(baseStr, "ow", callback, "all", len("The quick brown")) & "<br>")
</cfscript>
Output
The quick brWOazen fox jumped over the lazy cWOaze.
The quick brown fox jumped over the lazy cWOaze.