In Perl, how can I read parts of lines that match a criterion?
98979
Reading sections from a file in Perl
65417
How to get all lines between first and last occurrences of patterns?
46301
How to find lines matching a pattern and delete them?
75813
How do I read the contents of a small text file into a scalar in Perl?
134283
Identify duplicate lines in a file without deleting them?
124497
remove lines that contain a specific text in a file
108749
How do I tell if a variable has a numeric value in Perl?
90779
awk, sed, or other text processing suggestions, please
38429
How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
118486
Detecting pattern at the end of a line with grep
26517
Is there a tool to get the lines in one file that are not in another?
105573
Filter file by line number
62668
Reading comment lines correctly in an input file using Fortran 90
101729
What's the best way to get the last N elements of a Perl array?
128116
How to find patterns across multiple lines using grep?
78438
OR condition in regular expression in perl
2558
Fast way of finding lines in one file that are not in another?