diff --git a/index.js b/index.js
index b1dde1b..5a2c297 100644
--- a/index.js
+++ b/index.js
@@ -276,7 +276,6 @@ module.exports = {
       if (options.lambdas && options.lambdas.length) {
         const cwd = inventory.inv._project.src;
         s3Instance.on('event', (e) => {
-          console.log('s3rver event', e);
           const record = e.Records[0];
           const { eventName } = record;
           let triggerParts = eventName.split(':');
@@ -285,12 +284,12 @@ module.exports = {
           update.status(`S3 ${triggerEvt}:${triggerApi} event for key ${record.s3.object.key} received!`);
           let lambdasToTrigger = [];
           options.lambdas.forEach(l => {
-            Object.keys(l.events).forEach(e => {
-              let eventParts = e.split(':');
-              // TODO: prefix and suffix support
+            Object.entries(l.events).forEach(([ event, filters ]) => {
+              let eventParts = event.split(':');
+              let filterMatches = findFilterMatches(filters, record);
               let evt = eventParts[1]; // i.e. ObjectCreated or ObjectRemoved
               let api = eventParts[2]; // i.e. *, Put, Post, Copy
-              if (evt === triggerEvt && (api === '*' || triggerApi === api)) {
+              if (evt === triggerEvt && (api === '*' || triggerApi === api) && filterMatches) {
                 if (!lambdasToTrigger.includes(l)) lambdasToTrigger.push(l);
               }
             });
@@ -321,6 +320,30 @@ module.exports = {
   opts
 };
 
+function findFilterMatches (filters, record) {
+  let filterMatch = {};
+  // return true if no filters are applied
+  if (filters.length === 0) {
+    return true;
+  }
+
+  const prefixFilter = filters.filter(([ key, _value ]) => key == 'prefix');
+  const suffixFilter = filters.filter(([ key, _value ]) => key == 'suffix');
+
+  if (prefixFilter.length > 1 || suffixFilter.length > 1) {
+    throw 'you configured more than one prefix or suffix';
+  }
+
+  if (prefixFilter.length == 1) {
+    filterMatch['prefix'] = prefixFilter[0][1] === record.s3.object.key.split('/')[0];
+  }
+  if (suffixFilter.length == 1) {
+    filterMatch['suffix'] = suffixFilter[0][1] === record.s3.object.key.split('.').pop();
+  }
+  // check if any prefix or suffix filters fail to match
+  return !Object.values(filterMatch).includes(false);
+}
+
 function opts (pragma) {
   return pragma.reduce((obj, opt) => {
     if (Array.isArray(opt)) {
@@ -348,15 +371,25 @@ function opts (pragma) {
           events: {}
         };
         let props = opt[key];
-        let lambdaKeys = Object.keys(props);
-        lambdaKeys.forEach(eventName => {
-          let filterPairs = props[eventName];
-          lambda.events[eventName] = [];
-          for (let i = 0; i < filterPairs.length - 1; i++) {
-            if (i % 2 === 1) continue;
-            lambda.events[eventName].push([ filterPairs[i], filterPairs[i + 1] ]);
-          }
-        });
+        // if filter options for an event exist, the props are returned as an Array instead of an Object and need to be handled differently
+        if (Array.isArray(props)) {
+          let lambdaKeys = props;
+          lambdaKeys.forEach(eventName => {
+            lambda.events[eventName] = [];
+            obj.lambdas.push(lambda);
+          });
+        } else {
+          let lambdaKeys = Object.keys(props);
+          lambdaKeys.forEach(eventName => {
+            let filterPairs = props[eventName];
+            lambda.events[eventName] = [];
+            for (let i = 0; i < filterPairs.length - 1; i++) {
+              if (i % 2 === 1) continue;
+              lambda.events[eventName].push([ filterPairs[i], filterPairs[i + 1] ]);
+            }
+          });
+          obj.lambdas.push(lambda);
+        }
         obj.lambdas.push(lambda);
       } else {
         obj[key] = opt[key];