Fun with regex group names

funWithRegexGroupNames.groovy

import java.util.regex.Matcher
import java.util.regex.Pattern

Map splitLabel(String label) {
    Pattern labelPattern = Pattern.compile('(?<column>^[A-Za-z]+)(?<side>\\d)(?<row>\\d+$)')

    Matcher labelMatcher = labelPattern.matcher(label)
    labelMatcher.find()
    String columnLabel = labelMatcher.group("column")
    Integer sideLabel = Integer.parseInt(labelMatcher.group("side"))
    Integer binNumber = Integer.parseInt(labelMatcher.group("row"))

    return [
        side: sideLabel,
        column: columnLabel,
        bin: binNumber
    ]
}

println splitLabel('AA101')
println splitLabel('X11')