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Renames the bands of an image by applying a regular expression replacement to the current band names. Any bands not matched by the regex will be copied over without renaming.
Usage
Returns
Image.regexpRename(regex, replacement, all)
Image
Argument
Type
Details
this: input
Image
The image containing the bands to rename.
regex
String
A regular expression to match in each band name.
replacement
String
The text with which to replace each match. Supports $n syntax for captured values.
all
Boolean, default: true
If true, all matches in a given string will be replaced. Otherwise, only the first match in each string will be replaced.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-07-13 UTC."],[],["This functionality renames image bands using regular expressions. It takes an image, a `regex` to match band names, and a `replacement` string (supporting captured groups via `$n`). Bands not matching the `regex` remain unchanged. An optional `all` parameter (defaulting to `true`) determines whether to replace all regex matches or just the first one per band name. The function returns a new image with the updated band names.\n"]]