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PR 14475/984cabfa backport 9.0.x fix mark expression scanner: search for backslash in string value, not…

PR 14475/984cabfa backport 9.0.x fix mark expression scanner: search for backslash in string value, not…: a task in repo2rlenv-v083-pr diff (Harbor dataset). Title: PR 14475/984cabfa backport 9.0.x fix mark expression scanner: search for backslash in string value, not entire input

The task

**Title:** [PR #14475/984cabfa backport][9.0.x] fix mark expression scanner: search for backslash in string value, not entire input

Part of AdithyaSK/repo2rlenv-v083-pr_diff.