diff --git a/bin/add-edb-ids b/bin/add-edb-ids
index 0daff36..da6a554 100755
--- a/bin/add-edb-ids
+++ b/bin/add-edb-ids
@@ -3,26 +3,10 @@
 import {findItemEDBID} from '../lib/api/lodestone.js';
 import {getMediawikiClient} from '../lib/config.js';
 import {diff} from '../lib/util/diff.js';
-
-/**
- * Matches an empty `id-edb` infobox parameter which can just have a value
- * inserted after it.
- */
-const existingEmptyEDBIDParameter = /^( *\| *id-edb *=) *$/m;
-
-/**
- * Matches an `id-gt` infobox parameter above which we can insert an `id-edb`
- * parameter. Whitespace in capture groups so the inserted parameter can use the
- * exact same formatting.
- */
-const existingGTIDParameter = /^( *)\|( *)id-gt( *)=( *).*$/m;
-
-/**
- * Matches a `release` infobox parameter below which we can insert an `id-edb`
- * parameter. Whitespace in capture groups so the inserted parameter can use the
- * exact same formatting.
- */
-const existingReleaseParameter = /^( *)\|( *)release( *)=( *).*$/m;
+import {
+	addParameterBesideExistingParameter,
+	setEmptyParameter,
+} from '../lib/util/template-parameters.js';
 
 /**
  * Inserts the `id-edb` item infobox parameter into the given page contents.
@@ -35,20 +19,16 @@ function insertInfoboxEDBID (pageContent, edbID) {
 		console.log('what????', pageContent);
 		throw new Error('Page seems to already contain its own EDB ID??');
 	}
-	if (pageContent.match(existingEmptyEDBIDParameter)) {
-		console.log('Page has existing empty `id-edb` parameter');
-		return pageContent.replace(existingEmptyEDBIDParameter, `$1 ${edbID}`);
-	}
-	if (pageContent.match(existingGTIDParameter)) {
-		console.log('Page has `id-gt` parameter, inserting `id-edb` above that');
-		return pageContent.replace(existingGTIDParameter, `$1|$2id-edb$3=$4${edbID}\n$&`);
-	}
-	if (pageContent.match(existingReleaseParameter)) {
-		console.log('Page has no ID parameters, inserting `id-edb` below `release`');
-		return pageContent.replace(existingReleaseParameter, `$&\n$1|$2id-edb$3=$4${edbID}`)
-	}
 
-	throw new Error('Dunno how to insert the parameter into this page');
+	let result = setEmptyParameter(pageContent, 'id-edb', edbID)
+		?? addParameterBesideExistingParameter(pageContent, 'id-edb', edbID, 'before', 'id-gt')
+		?? addParameterBesideExistingParameter(pageContent, 'id-edb', edbID, 'after', 'release')
+		?? addParameterBesideExistingParameter(pageContent, 'id-edb', edbID, 'after', 'patch');
+
+	if (result == null) {
+		throw new Error('Dunno how to insert the parameter into this page');
+	}
+	return result;
 }
 
 const mw = await getMediawikiClient();
diff --git a/lib/api/lodestone.js b/lib/api/lodestone.js
index d1fe5e3..fcd2738 100644
--- a/lib/api/lodestone.js
+++ b/lib/api/lodestone.js
@@ -1,11 +1,6 @@
 // Utilities for scraping data from the Lodestone
 
-/**
- * @see https://stackoverflow.com/a/6969486
- * @param {string}
- * @returns {string}
- */
-const regExpEscape = str => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+import {regExpEscape} from '../util/regexp.js';
 
 /**
  * Creates a regular expression that matches a link to the named item and
diff --git a/lib/util/regexp.js b/lib/util/regexp.js
new file mode 100644
index 0000000..b7f6d1e
--- /dev/null
+++ b/lib/util/regexp.js
@@ -0,0 +1,6 @@
+/**
+ * @see https://stackoverflow.com/a/6969486
+ * @param {string}
+ * @returns {string}
+ */
+export const regExpEscape = str => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');