import re, xreadlines, sys for line in xreadlines.xreadlines(sys.stdin): m = re.search(r"C-effective for the timing arc",line) if m: continue m = re.search(r"falling clear-low",line) if m: continue m = re.search(r"because the library data",line) if m: continue m = re.search(r"unate",line) if m: continue m = re.search(r"inp_slew.*out_cap",line) if m: continue print line,