Add STR_LENGTH, STR_MATCHES and STR_SUBSTRING #261

	# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

	name: Build

	on:
	push:
	branches: [ "main", "3.0.x", "3.1.x", "3.2.x", "3.3.x" ]
	pull_request:
	branches: [ "main", "3.0.x", "3.1.x", "3.2.x", "3.3.x" ]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Set up JDK 11
	uses: actions/setup-java@v4
	with:
	java-version: '11'
	distribution: 'corretto'
	cache: maven
	- name: Verify and analyze with SonarCloud
	## automatic analysis is enabled in SonarCloud, so it is disabled here
	## run: mvn --batch-mode verify sonar:sonar -Dsonar.projectKey=ezylang_EvalEx -Dsonar.organization=ezylang -Dsonar.host.url=https://sonarcloud.io -Dsonar.coverage.jacoco.xmlReportPaths=/home/runner/work/EvalEx/EvalEx/target/site/jacoco/jacoco.xml
	run: mvn --batch-mode clean verify
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

Provide feedback