Fastp: search pattern: look at content instead of file name

CHANGELOG.md

@@ -12,6 +12,7 @@
 - BCLConvert: fix mean quality, fix count-per-lane barplot ([#2197](https://github.com/ewels/MultiQC/pull/2197))
 - Re-add `run()` into the `multiqc` namespace ([#2202](https://github.com/ewels/MultiQC/pull/2202))
 - Add `.cram` to sample name cleaning defaults ([#2209](https://github.com/ewels/MultiQC/pull/2209))
+- Fastp: search pattern: look at content instead of file name ([#2213](https://github.com/ewels/MultiQC/pull/2213))
 
 ### New Modules
 

docs/modules/fastp.md

@@ -6,7 +6,7 @@ description: >
 ---
 
 The Fastp module parses results generated by
-[Fastp](https://github.com/OpenGene/fastp). Fastp can simply go through all fastq files in a folder and perform a series of quality control and filtering. Quality control and reporting are displayed both before and after filtering, allowing for a clear depiction of the consequences of the filtering process. Notably, the latter can be conducted on a variety of paramaters including quality scores, length, as well as the presence of adapters, polyG, or polyX tailing.
+[Fastp](https://github.com/OpenGene/fastp). Fastp can simply go through all fastq files in a folder and perform a series of quality control and filtering. Quality control and reporting are displayed both before and after filtering, allowing for a clear depiction of the consequences of the filtering process. Notably, the latter can be conducted on a variety of parameters including quality scores, length, as well as the presence of adapters, polyG, or polyX tailing.
 
 By default, the module generates the sample names based on the input FastQ file names in
 the command line used by fastp. If you prefer, you can tell the module to use

multiqc/utils/search_patterns.yaml

@@ -321,7 +321,9 @@ dragen_fastqc:
 eigenstratdatabasetools:
   fn: "*_eigenstrat_coverage.json"
 fastp:
-  fn: "*fastp.json"
+  fn: "*.json"
+  contents: '"read1_before_filtering": {'
+  num_lines: 100
 fastq_screen:
   fn: "*_screen.txt"
 fastqc/data: